Language selection

Search

Patent 2727347 Summary

Third-party information liability

Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.

Claims and Abstract availability

Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:

  • At the time the application is open to public inspection;
  • At the time of issue of the patent (grant).
(12) Patent Application: (11) CA 2727347
(54) English Title: MULTI-COLOURED CROSSWALK SIGN WITH DISTINCTIVE 3D VISION
(54) French Title: SIGNAL DE PASSAGE POUR PIETONS MULTICOLORE A VISION TRIDIMENSIONNELLE DISTINCTIVE
Status: Dead
Bibliographic Data
(51) International Patent Classification (IPC):
  • E01F 9/50 (2016.01)
(72) Inventors :
  • HUANG, ZHI JING (Canada)
  • LOU, REN ZHI (Canada)
  • HUANG, CHUN (Canada)
(73) Owners :
  • HUANG, ZHI JING (Canada)
  • LOU, REN ZHI (Canada)
  • HUANG, CHUN (Canada)
(71) Applicants :
  • HUANG, ZHI JING (Canada)
  • LOU, REN ZHI (Canada)
  • HUANG, CHUN (Canada)
(74) Agent: NA
(74) Associate agent: NA
(45) Issued:
(22) Filed Date: 2010-12-21
(41) Open to Public Inspection: 2012-06-21
Examination requested: 2015-10-30
Availability of licence: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

English Abstract



This design is a new multi-colored crosswalk sign with distinctive 3D vision.
It belongs to road
traffic sign field and includes crosswalk sign, crosswalk lane line with two
trapezoids added to
both ends of the white rectangle and parallel elongate trapezoids designed on
both sides of the
white rectangle. The trapezoids at both ends and the parallel elongate
trapezoids on both sides are
in different colors so that the crosswalk sign takes the appearance of
distinctive 3D vision, which
reminds pedestrians and drivers to be more careful.


Claims

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



Claims
1. A new multi-colored crosswalk sign is characterized by distinctive 3D
vision.

2. As stated in claim 1, it is a new multi-colored crosswalk sign, the
crosswalk lane lines of
which are still designed as white rectangle.

3. As stated in claim 1, it is a new multi-colored crosswalk sign, with
trapezoids added at both
ends of the white rectangle.

4. As stated in claim 1, it is a new multi-colored crosswalk sign as the
trapezoids part at both
ends of the white rectangle are painted yellow.

5. As stated in claim 1, it is a new multi-colored crosswalk sign as the
parallel elongate
trapezoids are designed on both sides of the white rectangles.

6. As stated in claim 1, it is a new multi-colored crosswalk sign as the
parallel elongate
trapezoids on both sides of the white rectangle are painted blue.

7. As stated in claim 1, it is a new multi-colored crosswalk sign as the
parallel elongate
trapezoids on both sides of the white rectangle can be also painted with other
colors.

8. As stated in claim 1, it is a new multi-colored crosswalk sign as the
trapezoids at both ends of
the white rectangle in the crosswalk lane lines and the parallel elongate
trapezoids on both
sides can be also painted with fluorescer.

Description

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



CA 02727347 2010-12-21
Description
Field

This design refers to a new multi-colored crosswalk sign with distinctive 3D
vision.
Background

Crosswalk sign is a very important traffic sign to ensure pedestrians to cross
the road safely. It
leads people in crossing the road and reminds drivers to pay attention to the
people crossing the
road.

The universal crosswalk sign at present is a white (or yellow) plane
rectangle. This kind of
crosswalk sign has a defect: many major accidents are caused by the fact that
it can only be seen
when you are very close since it is easily neglected by drivers as it is
plane. As a result, a kind of
more bright and distinctive crosswalk sign is needed.

Content
With the aim to overcome the defect of the crosswalk, a new multi-colored
crosswalk sign with
distinctive 3D vision is designed. (Figure 1)

The new multi-colored crosswalk sign has the following new designs:

1. Two trapezoids are added to the white rectangle in the crosswalk lane lines
(Figurel-l), which
are painted yellow (Figure 1-2).
2. The parallel elongate trapezoids on both sides of the white rectangle in
the crosswalk lane line
(Figure1-3 ) are painted blue or other colors ( Figure 1-4 ).
3. The trapezoids at both ends of the white rectangle in the crosswalk lane
lines and the parallel
elongate trapezoids on both sides can also be painted with fluoresces so that
the crosswalk
lane lines are more distinctive at night.

Such multi-colored crosswalk sign has a more distinctive 3D vision that
pedestrians and drivers
can see it far away. The distinctive 3D vision reveals a precise information
to the drivers and
reduces the drivers' chances of rushing across the crosswalk and thus reduces
the accidents.

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

For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee  and Payment History  should be consulted.

Administrative Status

Title Date
Forecasted Issue Date Unavailable
(22) Filed 2010-12-21
(41) Open to Public Inspection 2012-06-21
Examination Requested 2015-10-30
Dead Application 2018-04-03

Abandonment History

Abandonment Date Reason Reinstatement Date
2012-12-21 FAILURE TO PAY APPLICATION MAINTENANCE FEE 2013-07-02
2016-12-21 FAILURE TO PAY APPLICATION MAINTENANCE FEE 2017-03-27
2017-04-03 R30(2) - Failure to Respond

Payment History

Fee Type Anniversary Year Due Date Amount Paid Paid Date
Application Fee $200.00 2010-12-21
Reinstatement: Failure to Pay Application Maintenance Fees $200.00 2013-07-02
Maintenance Fee - Application - New Act 2 2012-12-21 $50.00 2013-07-02
Maintenance Fee - Application - New Act 3 2013-12-23 $50.00 2013-10-11
Maintenance Fee - Application - New Act 4 2014-12-22 $50.00 2013-12-16
Request for Examination $400.00 2015-10-30
Maintenance Fee - Application - New Act 5 2015-12-21 $100.00 2015-10-30
Reinstatement: Failure to Pay Application Maintenance Fees $200.00 2017-03-27
Maintenance Fee - Application - New Act 6 2016-12-21 $100.00 2017-03-27
Maintenance Fee - Application - New Act 7 2017-12-21 $100.00 2017-12-08
Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
HUANG, ZHI JING
LOU, REN ZHI
HUANG, CHUN
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

To view selected files, please enter reCAPTCHA code :



To view images, click a link in the Document Description column. To download the documents, select one or more checkboxes in the first column and then click the "Download Selected in PDF format (Zip Archive)" or the "Download Selected as Single PDF" button.

List of published and non-published patent-specific documents on the CPD .

If you have any difficulty accessing content, you can call the Client Service Centre at 1-866-997-1936 or send them an e-mail at CIPO Client Service Centre.


Document
Description 
Date
(yyyy-mm-dd) 
Number of pages   Size of Image (KB) 
Abstract 2010-12-21 1 11
Description 2010-12-21 1 30
Claims 2010-12-21 1 21
Drawings 2010-12-21 2 13
Representative Drawing 2011-11-04 1 10
Cover Page 2012-06-18 2 40
Correspondence 2011-02-09 1 16
Change of Address 2017-03-27 1 27
Office Letter 2017-08-01 1 23
Maintenance Fee Payment 2017-12-08 1 67
Assignment 2010-12-21 4 81
Correspondence 2011-02-22 1 28
Correspondence 2011-02-22 1 26
Correspondence 2012-07-09 1 26
Correspondence 2012-07-24 2 115
Fees 2013-07-02 2 88
Fees 2013-10-11 1 71
Fees 2013-12-16 3 79
Maintenance Fee Payment 2015-10-30 1 68
Request for Examination 2015-10-30 2 56
Examiner Requisition 2016-10-03 4 248
Reinstatement / Maintenance Fee Payment 2017-03-27 2 70