Exposing apparatus to identify film in cassettes
CA 1062527 A · Owner: Ipco Hospital Supply Corporation · Inventors: Brown, Victor R.; Katz, Seymour
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus for placing identifying indicia on x-ray film within a cassette, in which an electroluminescent panel is provided with a resiliently biased slide element movably mounted on a cassette supporting member. As the cassette is positioned on the supporting member a portion of the panel protrudes into a slot-shaped opening in one edge of the cassette, and the cassette edge simultaneously urges the slide element away from the protruding portion such that only the protruding portion and an indicia bearing card extend into the opening. When the cassette reaches its proper position on the support member, an electrical circuit automatically closes for a predetermined period of time to …
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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
- Granted September 18, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 18, 1996.
- 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.