Apparatus for securing a functional block to a cassette tape
CA 1305250 C · Owner: Che, Ay C. · Inventors: Che, Ay C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for securing a functional block to a magnetic tape cassette which includes a hollow housing and a magnetic tape having a positive operation surface and arranged within the hollow housing includes a main, body capable of being removably mounted to the hollow housing of the magnetic tape cassette from the outside of the housing. An elastic functional block securing member is extended from the main body into the hollow housing and has a free end adapted to engage with the functional block to urge the functional block against the positive operation surface of the magnetic tape. The functional block may be a felt pad or magnet.
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 July 14, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 14, 2009.
- 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.