Photographic processing apparatus
CA 2124992 C · Owner: Tanibata, Tohru · Inventors: Arimoto, Keigo; Tanibata, Tohru
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A photographic processing apparatus comprises a first magazine for feeding a first sensitive material to the development station, a second magazine for feeding a second sensitive material in a direction designated at an right angle to the feeding direction of the first sensitive material, a first cutter for separating a first sensitive sheet from the first sensitive material a second cutter, for separating a second sensitive sheet from the second sensitive material, a transfer pass line for conveying the first and second sensitive sheets separated by their respective first and second cutters to the development station, and a transfer shifting means mounted at the intersection of the feeding …
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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 June 2, 1994 and granted October 21, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 2, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 2, 2016.
- 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.