Buckle assembly
CA 1290554 C · Owner: Ykk Corporation · Inventors: Kasai, Kazumi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A buckle assembly includes a plug member and a socket member releasably coupled together to connect opposite ends of a strap or belt. The plug member includes a cantilevered resilient tongue having a locking lug lockingly engageable with a stopper bar of the socket member to couple the plug and socket member. The socket member includes a cantilevered resilient flap having a releasing lug engageable with he locking lug to disengage the latter from the stopper bar when the resilient flap is depressed. The stopper bar is engageable with the resilient flap to prevent undue resilient deformation of the latter.
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 October 15, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 15, 2008.
- 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.