Container and viewer for photographic prints
CA 1103490 A · Owner: Licinvest Ag · Inventors: Ackeret, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A container for accommodating a variable number of photographic prints is disclosed. The container comprises an enclosure having a print compartment confining the prints in a pile and defining a viewing window through which a print is displayed. The enclosure also has operable means providing access into the print compartment for removing the pile of prints, and a backing device having print-engaging means in spaced and confronting relation with the window to confine the pile including a variable number of prints therebetween. The backing device also includes variable means adjacent the compartment for variably changing the spacing between the print-engaging means and the window to lift and …
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
- Granted June 23, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 23, 1998.
- 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.