Fastener driving device with sequential actuation trigger assembly
CA 2070911 A1 · Owner: Lemos, Walter G. · Inventors: Lemos, Walter G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A portable power actuated fastener driving device having an improved actuating mechanism which includes a spring biased slide member mounted on the trigger member of the device for rectilinear sliding movement thereon between (1) an abutment position with respect to the actuating member of the device wherein the slide member is disposed to engage the actuating member in motion transmitting relation to move the same from the inoperative position co the operative position thereof in response to the manual movement of the trigger member from the inoperative position to the operative position thereof and (2) a non-abutment position with respect to the actuating member wherein the slide member …
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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 June 10, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 10, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 10, 2014.
- 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.