Expired Canadian patentCanada
Shoulder patting means
CA 1180243 A · Owner: Aisen Kogyo, Ltd. · Inventors: Nakai, Ken; Iwahashi, Shoji
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Shoulder patting means comprise a grip stick,two resilient plates which extend from one end of said grip stick in the form of Y-shape and first and second tip members which are respectively secured to the tips of said resilient plates. 11
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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 January 2, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 2, 2002.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 25, 1982
GrantedJanuary 2, 1985
Term endedJanuary 2, 2002
Patent numberCA 1180243 A
Classification (IPC)A61H7/00 +2 more
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.