Cartridge clip for setting tool
CA 2082555 C · Owner: Frommelt, Markus · Inventors: Frommelt, Markus; Hilmert, Uwe
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An explosive powder charge operated setting tool has a guide channel (9) for strip-shaped cartridge clips with feed members (10) and a restraining member (15) extending into the transverse cross-section of a guide channel (9) for the cartridge clips. Blocking parts (13 14) are located at the insertion end region of the guide channel (9). The blocking parts (10 11) are, displaced outwardly from one another out of the guide channel (9) by insertion bevels (8c, 8d) on the end of the cartridge inserted first into the guide channel, so that the cartridge clip (8) can be pushed further into the guide channel (9) until it reaches the feed member (10) or the restraining member (15).
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 November 10, 1992 and granted June 27, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 10, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 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.