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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 2191257 |
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(54) English Title: | RUBBER POSTS FOR ROADWAY GUARD RAIL |
(54) French Title: | POTEAUX CAOUTCHOUC POUR GARDE-FOU ROUTIER |
Status: | Expired |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | NA |
(74) Associate agent: | NA |
(45) Issued: | 2003-04-29 |
(22) Filed Date: | 1996-11-26 |
(41) Open to Public Inspection: | 1998-05-26 |
Examination requested: | 1998-01-30 |
Availability of licence: | Yes |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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A cylindrical post with a perforation at its center as well as slits in addition to one or more crowns on the part to be buried in the ground, moulded according to certain needs and requirements to support the guard rails. The said posts could be equipped with a "cap" moulded and adapted to the shape of the guard rail. To install the posts in the ground, a tool, made of a metal shaft equipped with retractable fins, to be inserted in the opening (the perforation) in the post. When they are even with the slits in the post, the fins deploy, thus ensuring a hold on the post. They are used to prolong and twist the post in order to bury a part of it in the ground.
Un poteau cylindrique comportant une perforation au centre ainsi que des fentes en plus d'une ou plusieurs couronnes sur la partie devant être enfouie dans le sol, moulés selon certains besoins et exigences, pour supporter les « glissières de routes » (garde-fous). Lesdits poteaux pourront être dotés d'un « capuchon », moulé et adapté à la forme de la « glissière de route ». Pour les installer dans le sol, un outil, constitué d'une tige de métal munie de pales rétractables, à insérer dans l'orifice (la perforation) du poteau. Lorsque vis- à-vis les fentes du poteau, les pales se déploient, asssurant une emprise sur le poteau. Elles servent à allonger et tordre le poteau afin d'en enfouir une partie dans le sol.
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.
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.
Title | Date |
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Forecasted Issue Date | 2003-04-29 |
(22) Filed | 1996-11-26 |
Examination Requested | 1998-01-30 |
(41) Open to Public Inspection | 1998-05-26 |
(45) Issued | 2003-04-29 |
Expired | 2016-11-28 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
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Application Fee | $0.00 | 1996-11-26 | ||
Request for Examination | $200.00 | 1998-01-30 | ||
Maintenance Fee - Application - New Act | 2 | 1998-11-26 | $50.00 | 1998-09-24 |
Maintenance Fee - Application - New Act | 3 | 1999-11-26 | $50.00 | 1999-09-21 |
Maintenance Fee - Application - New Act | 4 | 2000-11-27 | $50.00 | 2000-10-31 |
Maintenance Fee - Application - New Act | 5 | 2001-11-26 | $75.00 | 2001-11-20 |
Maintenance Fee - Application - New Act | 6 | 2002-11-26 | $75.00 | 2002-10-15 |
Final Fee | $150.00 | 2003-02-13 | ||
Maintenance Fee - Patent - New Act | 7 | 2003-11-26 | $75.00 | 2003-10-07 |
Maintenance Fee - Patent - New Act | 8 | 2004-11-26 | $100.00 | 2004-10-29 |
Maintenance Fee - Patent - New Act | 9 | 2005-11-28 | $100.00 | 2005-10-25 |
Maintenance Fee - Patent - New Act | 10 | 2006-11-27 | $125.00 | 2006-11-07 |
Maintenance Fee - Patent - New Act | 11 | 2007-11-26 | $125.00 | 2007-11-02 |
Maintenance Fee - Patent - New Act | 12 | 2008-11-26 | $125.00 | 2008-10-28 |
Maintenance Fee - Patent - New Act | 13 | 2009-11-26 | $325.00 | 2009-12-07 |
Maintenance Fee - Patent - New Act | 14 | 2010-11-26 | $125.00 | 2010-09-22 |
Maintenance Fee - Patent - New Act | 15 | 2011-11-28 | $225.00 | 2011-11-21 |
Maintenance Fee - Patent - New Act | 16 | 2012-11-26 | $225.00 | 2012-11-13 |
Maintenance Fee - Patent - New Act | 17 | 2013-11-26 | $225.00 | 2013-11-19 |
Maintenance Fee - Patent - New Act | 18 | 2014-11-26 | $225.00 | 2014-11-13 |
Maintenance Fee - Patent - New Act | 19 | 2015-11-26 | $225.00 | 2015-11-25 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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GUERTIN, ROBERT |
Past Owners on Record |
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None |