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Patent 2963805 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 2963805
(54) English Title: THE CLEAN CLAW
(54) French Title: GRIFFE PROPRE
Status: Expired and beyond the Period of Reversal
Bibliographic Data
Abstracts

English Abstract


The Clean Claw is a plumbing and a sanitation device that can be partially
inserted into a
toilet bowl to facilitate the removal of a feminine hygiene product. The
grasping end can go
deep into the water while the handle remains above the water.


French Abstract

Le Clean Claw est un dispositif de plomberie et de nettoyage qui peut être partiellement inséré dans une cuvette de toilette pour faciliter le retrait dun produit hygiénique féminin. Lextrémité de préhension peut être insérée profondément dans leau pendant que la poignée reste au-dessus de leau.

Claims

Note: Claims are shown in the official language in which they were submitted.


6
Claims
What is claimed is:
1. A device comprising a 90 cm by 1.27 cm length of flat, oval, premium reed,
bamboo;
which has two isosceles triangular pieces removed that are 3mm wide at the
base and 6mm
in total height, and are positioned with the base along the edge of the reed
10 cm from either
end and on opposite edges of the reed (104), providing a space for the reed to
be pressed
into itself to create a hinge (107) anchoring the reed on itself and causing
the free ends of the
reed to converge when the sides of the handle (103) are pressed towards one
another.

Description

Note: Descriptions are shown in the official language in which they were submitted.


1
Application No. 2,963,805
Description
Title
The Clean Claw
Technical Field
The field of invention is plumbing and sanitation specifically extraction of a
feminine hygiene
product from a toilet bowl, before the toilet is plugged. This device is
designed to remove the
item from the toilet bowl before the toilet is flushed and therefore, before
the opportunity for
the thing to be flushed down the toilet.
Background of the Invention
If you enter any woman's washroom you will see both a sign asking women not to
dispose
of sanitary products in the toilet and a receptacle, usually close to the
toilet, to receive such
items.
What is not being addressed is that it is the act of using the toilet that can
cause the sanitary
product to be released into the toilet. This is not an intentional component
of the act of using
the toilet, but a dilemma follows. If there is waste in the toilet, how can
the offending sanitary
product be removed?
The ubiquitous nature of the signs pleading women not to flush the toilet, at
this point,
suggest many women choose to flush. This results in plugging the plumbing and
often a
subsequent visit from a plumber.
Currently, there are many ways that a plugged toilet can be unplugged. There
are numerous
devices designed to pull the contents of a clog out of the toilet or change
the nature of a plug
in a way that it can be pushed down the pipe and into the sewer.
CA 2963805 2020-04-15

2
Application No. 2,963,805
This gadget is designed to give women the option of removing the tampon from
the toilet
bowl, without flushing the toilet. The device is designed to be capable of
extracting the item
and transferring it to another receptacle. All of this is accomplished without
requiring the
woman to soil her hands.
The Clean Claw solves the problem of having a tampon in a dirty toilet bowl
potentially
plugging the toilet, by allowing removal of the tampon before the toilet is
flushed.
Summary of the Invention
The Clean Claw is a device, made of a length of bamboo that can be used to
extract a
tampon from a toilet bowl, without having to flush the toilet. A length of
bamboo is hinged on
itself (Figure 5) in a way that pressing on both sides of the shaft (102)
towards each other,
causes the two sides of the grasping end (101) to come together.
The grasping end (101) is placed around the tampon, which is in the toilet
bowl. The shaft
(102) is squeezed together. This movement causes the two parts of the grasping
end (101)
to come together. Enough hand pressure is applied to hold the tampon in the
grasping end
(101). The user then raises the tampon out of the water and moves it to a
position over the
open receptacle. At this point, the pressure on the shaft (102) can be
released. This causes
the grasping end (101) to open and the tampon falls via gravity into the
receptacle.
Once the tampon is removed from the toilet, the possibility of the tampon
plugging the toilet
has been eliminated. This replaces the current practise of flushing the toilet
and possibly
plugging the plumbing.
CA 2963805 2020-04-15

3
Application No. 2,963,805
Brief Description of the Drawings
Figure 1
This is the side view of a toilet showing the placement of the Clean Claw at
the beginning of
the procedure. The grasping end (101) is down near the bottom of the toilet
bowl. The shaft
(102) is positioned above the level of the water. The handle is the curved
part of the device
(103).
Figure 2
A straight piece of 1/2" (1.27 cm) flat, oval, premium reed, bamboo is
illustrated here. The
entire length is 90 cm. The width of the bamboo is 1.27 cm. Some variation
occurs in this
natural product. Triangular cuts (104) have been made into the edge of the
bamboo, as
shown. A serrated edge, which is optional, is shown in this figure.
Figure 3
This is a cross sectional view of the bamboo. It illustrates the shape of the
reed. The
thickness is 2.5 mm in the centre (106) and the thickness tapers down creating
an oval
shape, to 1.5 mm at both edges (105). The bottom of the bamboo (107), as
shown, is flat.
Some variation occurs in this natural product.
Figure 4
A close up of the griping ends (101) are shown here. This figure shows a stage
in the
assembly process. After the cuts are made in the bamboo it is bent so that the
grasping ends
(101) are in proximity to one another and the cuts (104) are lined up. The
optional serrated
edge is shown. The two outside edges are pressed together with the cuts
aligned with one
another. This locks the bamboo into a hinge at the point where the cuts lock
into each other.
(Figure 5)
CA 2963805 2020-04-15

4
Application No. 2,963,805
Figure 5
The Clean Claw is seen assembled, with its parts labeled: (101) is the
grasping end, (102)
is the shaft and (103) is the handle. The single piece of bamboo has been bent
and joined
together at the cuts to form a hinge (107).
Detailed Description
The device is constructed from 1/2 inch (1.27 cm) flat, oval, premium reed,
bamboo. The
reed is manufactured to have curved side (106) and a flat side across its
width. (Figure 3)
The length of the bamboo is cut to 90 cm. The reed comes cut in 1.27 cm widths
and the
thickness is 2.5 mm in the centre (106) tapering down in oval shape, to 1.5 mm
at the edge
(105). (Figure 3)
The bamboo must be straightened to lie flat, first by soaking in water and
then securing it to
a flat surface until dry.
Once dry, two triangular cuts are made (104) as shown in Figure 2. These cuts
are made 10
cm from either end of the reed and go about half way across the reed towards
the thicker
part of the reed. One cut is made on one edge of the reed and the other cut is
made on the
opposite edge. (Figure 2) The cuts are made to remove a small isosceles
triangular piece
creating a space that is 3 mm wide at the edge of the reed and tapers to a
point, 6 mm in
total height.
Serrations are optional and can be cut into the edge of the reed as shown in
Figure 2.
Once cutting is completed, the reed can be bent to bring the cuts into
approximation of each
other. (Figure 4) The reed is pressed together from the outside edges, so that
the cuts lock
into one another creating a hinge (107).
Once assembled, the Clean Claw can be held by the shaft and lowered into the
bowl of a
toilet to retrieve a tampon. This is accomplished by surrounding the tampon
with the grasping
CA 2963805 2020-04-15

Application No. 2,963,805
end (101) and squeezing the shaft (102). Squeezing the shaft draws the two
pieces of
the grasping end (101) together. The curved part of the of the reed becomes
the handle
(103).
The pressure is maintained on the shaft until the tampon has been transferred
out of the
toilet and can be released into a receptacle. When the tampon is above the
receptacle, the
pressure on the shaft can be reduced until the tampon falls free of the
device.
CA 2963805 2020-04-15

Representative Drawing
A single figure which represents the drawing illustrating the invention.
Administrative Status

2024-08-01:As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) now contains a more detailed Event History, which replicates the Event Log of our new back-office solution.

Please note that "Inactive:" events refers to events no longer in use in our new back-office solution.

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Event History

Description Date
Inactive: Office letter 2024-03-28
Time Limit for Reversal Expired 2023-10-11
Letter Sent 2023-04-11
Letter Sent 2022-10-11
Letter Sent 2022-04-11
Maintenance Request Received 2021-04-12
Inactive: Correspondence - Formalities 2020-08-20
Grant by Issuance 2020-07-07
Inactive: Cover page published 2020-07-06
Amendment After Allowance Requirements Determined Compliant 2020-05-26
Letter Sent 2020-05-26
Inactive: COVID 19 - Deadline extended 2020-04-28
Inactive: Final fee received 2020-04-15
Pre-grant 2020-04-15
Amendment After Allowance (AAA) Received 2020-04-15
Maintenance Request Received 2020-04-15
Inactive: COVID 19 - Deadline extended 2020-03-29
Notice of Allowance is Issued 2020-03-12
Letter Sent 2020-03-12
4 2020-03-12
Notice of Allowance is Issued 2020-03-12
Inactive: Approved for allowance (AFA) 2020-02-25
Inactive: Q2 passed 2020-02-25
Amendment Received - Voluntary Amendment 2019-12-04
Inactive: Correspondence - Formalities 2019-12-04
Common Representative Appointed 2019-10-30
Common Representative Appointed 2019-10-30
Inactive: S.30(2) Rules - Examiner requisition 2019-06-21
Inactive: Report - No QC 2019-06-21
Letter Sent 2019-06-07
Maintenance Request Received 2019-05-29
Reinstatement Requirements Deemed Compliant for All Abandonment Reasons 2019-05-29
Reinstatement Request Received 2019-05-29
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice 2019-04-11
Amendment Received - Voluntary Amendment 2019-03-19
Application Published (Open to Public Inspection) 2018-10-11
Inactive: Cover page published 2018-10-10
Inactive: S.30(2) Rules - Examiner requisition 2018-09-27
Inactive: Report - No QC 2018-09-27
Amendment Received - Voluntary Amendment 2018-08-28
Inactive: Correspondence - Formalities 2018-08-28
Inactive: S.30(2) Rules - Examiner requisition 2018-03-22
Inactive: Report - No QC 2018-03-22
Amendment Received - Voluntary Amendment 2018-02-20
Inactive: Adhoc Request Documented 2018-02-20
Inactive: Correspondence - Formalities 2018-02-13
Inactive: Office letter 2017-05-15
Inactive: IPC assigned 2017-05-11
Inactive: First IPC assigned 2017-05-10
Inactive: IPC assigned 2017-05-10
Inactive: IPC assigned 2017-05-07
Inactive: Filing certificate - RFE (bilingual) 2017-04-27
Reinstatement Requirements Deemed Compliant for All Abandonment Reasons 2017-04-20
Letter Sent 2017-04-20
Application Received - Regular National 2017-04-18
All Requirements for Examination Determined Compliant 2017-04-11
Request for Examination Requirements Determined Compliant 2017-04-11
Inactive: Final fee received 2017-04-11
Small Entity Declaration Determined Compliant 2017-04-11

Abandonment History

Abandonment Date Reason Reinstatement Date
2019-05-29
2019-04-11

Maintenance Fee

The last payment was received on 2020-04-15

Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following

  • the reinstatement fee;
  • the late payment fee; or
  • additional fee to reverse deemed expiry.

Patent fees are adjusted on the 1st of January every year. The amounts above are the current amounts if received by December 31 of the current year.
Please refer to the CIPO Patent Fees web page to see all current fee amounts.

Fee History

Fee Type Anniversary Year Due Date Paid Date
Application fee - small 2017-04-11
Request for examination - small 2017-04-11
2017-04-11
Reinstatement 2019-05-29
MF (application, 2nd anniv.) - small 02 2019-04-11 2019-05-29
Final fee - small 2020-07-13 2020-04-15
MF (application, 3rd anniv.) - small 03 2020-04-14 2020-04-15
MF (patent, 4th anniv.) - small 2021-04-12 2021-04-12
Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
WENDY J. POWELL
Past Owners on Record
None
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
Documents

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Document
Description 
Date
(yyyy-mm-dd) 
Number of pages   Size of Image (KB) 
Description 2017-04-10 2 90
Description 2018-02-19 5 136
Abstract 2018-02-19 1 20
Drawings 2018-02-19 2 50
Claims 2018-02-19 1 9
Abstract 2018-08-27 1 21
Description 2018-08-27 5 159
Claims 2018-08-27 1 19
Drawings 2018-08-27 4 41
Cover Page 2018-09-04 1 28
Description 2019-03-18 5 159
Abstract 2019-03-18 1 21
Claims 2019-03-18 1 18
Drawings 2019-03-18 4 60
Abstract 2019-12-03 1 13
Claims 2019-12-03 1 24
Description 2020-04-14 5 157
Cover Page 2020-06-14 1 38
Representative drawing 2020-06-14 1 18
Courtesy - Office Letter 2024-03-27 2 188
Acknowledgement of Request for Examination 2017-04-19 1 174
Filing Certificate 2017-04-26 1 204
Notice: Maintenance Fee Reminder 2019-01-13 1 120
Courtesy - Abandonment Letter (Maintenance Fee) 2019-05-22 1 173
Notice of Reinstatement 2019-06-06 1 166
Commissioner's Notice - Application Found Allowable 2020-03-11 1 550
Commissioner's Notice - Maintenance Fee for a Patent Not Paid 2022-05-23 1 551
Courtesy - Patent Term Deemed Expired 2022-11-21 1 536
Commissioner's Notice - Maintenance Fee for a Patent Not Paid 2023-05-22 1 540
Correspondence related to formalities 2018-08-27 3 88
Amendment / response to report 2018-08-27 14 307
Examiner Requisition 2018-09-26 3 145
Final fee 2017-04-10 4 188
Courtesy Letter 2017-04-19 2 62
Courtesy - Office Letter 2017-05-14 1 41
Correspondence related to formalities 2018-02-12 11 257
Amendment / response to report 2018-02-19 12 265
Examiner Requisition 2018-03-21 5 278
Amendment / response to report 2019-03-18 15 338
Maintenance fee payment / Reinstatement 2019-05-28 1 40
Examiner Requisition 2019-06-20 3 192
Correspondence related to formalities 2019-12-03 2 95
Amendment / response to report 2019-12-03 4 100
Final fee 2020-04-14 7 208
Maintenance fee payment 2020-04-14 7 208
Courtesy - Acknowledgment of Acceptance of Amendment after Notice of Allowance 2020-05-25 1 166
Correspondence related to formalities 2020-08-19 3 53
Maintenance fee payment 2021-04-11 1 154