Case for a rotary recording medium
CA 1165437 A · Owner: Victor Company Of Japan, Ltd. · Inventors: Saito, Takashi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A case for a rotary recording medium comprises a jacket having a space for accommodating a rotary recording medium and an elongated opening on one end side of the jacket through which the rotary recording medium can enter and leave the jacket and a lid member for closing the opening of the jacket. The jacket has projecting parts at the opening at positions crossing, the opening.
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 April 10, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 10, 2001.
- 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.