Self-inking stamp
CA 2407237 A1 · Owner: Zindl, Peter · Inventors: Zindl, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a self-inking stamp with inking from the top. Said stamp comprises a bottom part (1) which can be placed on the surface to be stamped (1), a turning mechanism (W) for a printing plate support which is situated in the bottom part and which can be moved back and forth between an ink pad (4) and a set-down frame (A) while turning; and a top actuating part , (2) which can be displaced in relation to the bottom part against a spring force and which is connected to the bottom part by its side parts (2") by a , turning pin of the printing plate support which passes through the narrow side walls of the bottom part in longitudinal holes (12). The top actuating part , …
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 April 12, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 12, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 12, 2023.
- 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.