Shock absorbing locking disconnect latch for ball bearing slides
CA 2255069 C · Owner: Hashemi, David · Inventors: Hashemi, David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A shock absorbing locking disconnect latch (100) comprises a lever (122) having a generally upwardly sloping front surface a detent (104) for , positively arresting the longitudinal travel of a slide member (14) during extension, and at least one vertical slot (106 108) to enable flexing of the , disconnect latch (100) for removal or retraction of the slide member (14) from a longitudinal channel. The front sliding surface leading to the detent (104) allows the lever (122) to flex until the detent (104) has been reached and engaged by a guide post (48) in the longitudinal channel which engages the detent (104) and locks the slide member (14) in a working position preventing …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed May 15, 1997 and granted November 12, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 15, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 15, 2019.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.