Firearm sight rectifier
CA 2272169 A1 · Owner: De La Ronde, Marc-Andre · Inventors: De La Ronde, Marc-Andre
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordNo Claude kit for weapons
Claude doesn't help design weapons, ammunition or explosives, so this page has no Reinvent kit. To develop this one, work with a federally licensed manufacturer (many of these items are regulated) and a registered patent attorney or agent, listed on the USPTO roster.
Abstract From the Canadian patent
A firearm sight rectifier comprises a universal laser beam producing unit and a caliber adaptor. The universal laser beam producing unit has an outer casing, and the caliber adaptor has a sleeve with an outer surface and an inner cavity to receive the universal laser beam producing unit. The outer surface of the sleeve of the caliber adaptor has a diameter corresponding to the diameter of a cartridge of given caliber. The universal laser beam producing unit comprises a laser module for producing a laser beam, a series of batteries for supplying the laser module with electric energy, and an electric depression button for replacing the primer of a standard cartridge. In operation the release …
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.
Why it's free to use
- Filed May 17, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 17, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 17, 2021.
- 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.