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.
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:
(12) Patent: | (11) CA 2496109 |
---|---|
(54) English Title: | TIRE CHAIN TOOL |
(54) French Title: | OUTIL POUR CHAINES ANTIDERAPANTES POUR PNEUS |
Status: | Granted and Issued |
(51) International Patent Classification (IPC): |
|
---|---|
(72) Inventors : |
|
(73) Owners : |
|
(71) Applicants : |
|
(74) Agent: | OSLER, HOSKIN & HARCOURT LLP |
(74) Associate agent: | |
(45) Issued: | 2009-06-30 |
(22) Filed Date: | 2005-02-04 |
(41) Open to Public Inspection: | 2005-11-12 |
Examination requested: | 2005-02-04 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
---|
(30) Application Priority Data: | ||||||
---|---|---|---|---|---|---|
|
A device for installing a tire chain is a one-piece, rugged tool made of 3/8"(1.0 cm) or 1/2" (1.3 cm) steel stock. The tool has a total length of approximately 1 foot (30 cm). At a first end, the tool has an arcuate shape that terminates in an open channel, which channel functions to grab a chain hook and to lever the hook into engagement with a chain link. The second end of the tool is L-shaped and terminates in an elliptical-shaped member dimensioned to fit a conventional cam-loc tightening device.
Un dispositif permettant d'installer une chaîne de pneu est un outil robuste, d'un seul morceau fait d'un morceau d'acier de 3/8 po (1 cm) ou d'1/2 po (1,3 cm). L'outil a une longueur totale d'environ 1 pied (30 cm). une première extrémité, l'outil a une forme arquée se terminant par un canal ouvert servant à attraper un crochet de la chaîne et à soulever le crochet pour l'engager dans un maillon de la chaîne. La deuxième extrémité de l'outil a une forme de L et se termine par un élément en forme elliptique de dimension adaptée à un dispositif de serrage classique de type camlock.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
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.
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 , Event History , Maintenance Fee and Payment History should be consulted.
Description | Date |
---|---|
Letter Sent | 2024-02-05 |
Common Representative Appointed | 2019-10-30 |
Common Representative Appointed | 2019-10-30 |
Maintenance Request Received | 2017-01-11 |
Maintenance Request Received | 2016-01-05 |
Maintenance Request Received | 2014-12-18 |
Maintenance Request Received | 2014-01-21 |
Maintenance Request Received | 2013-01-11 |
Small Entity Declaration Request Received | 2011-12-28 |
Small Entity Declaration Request Received | 2011-01-04 |
Small Entity Declaration Determined Compliant | 2010-01-08 |
Small Entity Declaration Request Received | 2010-01-08 |
Grant by Issuance | 2009-06-30 |
Inactive: Cover page published | 2009-06-29 |
Small Entity Declaration Request Received | 2009-03-27 |
Inactive: Final fee received | 2009-03-27 |
Small Entity Declaration Determined Compliant | 2009-03-27 |
Pre-grant | 2009-03-27 |
Letter Sent | 2008-11-04 |
Notice of Allowance is Issued | 2008-11-04 |
Notice of Allowance is Issued | 2008-11-04 |
Inactive: Approved for allowance (AFA) | 2008-09-24 |
Amendment Received - Voluntary Amendment | 2008-05-14 |
Inactive: S.30(2) Rules - Examiner requisition | 2007-12-20 |
Application Published (Open to Public Inspection) | 2005-11-12 |
Inactive: Cover page published | 2005-11-11 |
Inactive: IPC assigned | 2005-05-03 |
Inactive: First IPC assigned | 2005-05-03 |
Inactive: Filing certificate - RFE (English) | 2005-03-11 |
Letter Sent | 2005-03-10 |
Application Received - Regular National | 2005-03-10 |
All Requirements for Examination Determined Compliant | 2005-02-04 |
Small Entity Declaration Determined Compliant | 2005-02-04 |
Request for Examination Requirements Determined Compliant | 2005-02-04 |
There is no abandonment history.
The last payment was received on 2009-01-05
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
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.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
---|
TIM WOODWORTH |
DALE A. KINGMA |
JOHN STOWERS |
Past Owners on Record |
---|
None |