Paper trimmmer
CA 2438780 A1 · Owner: Zollner, Jerry C. · Inventors: Seaton, Robert A.; Cornell, Robert W.; Zollner, Jerry C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A paper cutter or trimming device comprises a cutting board including measuring indicia a rail assembly and, a carriage assembly including a circular blade. The rail assembly is mounted in a parallel relation to the cutting board for pivotal movement between operative and inoperative position with respect to the cutting board the rail assembly, including a rail and a guide flange extending along one of a front face and rear face of the rail. A carriage assembly mounted for sliding movement on the rail the carriage, assembly including a circular blade and configured to engage the guide flange when the carriage assembly moves to a cutting position, wherein the engagement of the carriage …
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 August 27, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 27, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 27, 2020.
- 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.