Canadian application, no grantCanada
Sheet metal penetrating tool
CA 2449152 A1 · Owner: Henriksen, Reid · Inventors: Henriksen, Reid
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A sheet metal penetrating tool includes an elongated blade having a first end and a second end. The blade is wedge shaped in cross-section. A handle is positioned at the first end of the blade. A piercing tip is positioned at the second end of the blade.
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 December 5, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 5, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 5, 2025.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 5, 2003
GrantedNo grant recorded
Term endedDecember 5, 2023
Patent numberCA 2449152 A1
Classification (IPC)B23D29/02 +2 more
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.