Protector and article of sportswear using the same
CA 1329448 C · Owner: K&K Inc. · Inventors: Oshima, Reiji; Kato, Koji
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a protector and an article of sportswear using the protector. The protector is used to absorb and cushion impacts during sports activities and includes a cushioning pad for buffering external impact. The cushioning pad has an inner face adapted to be mounted over a garment and a plurality of spaced substantially parallel, rigid formations mounted on the outer face of the cushioning pad to protect the cushioning pad from being damaged by external impact. The cushioning pad includes a plurality of closed elongate air cushion chambers.
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 May 17, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 17, 2011.
- 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.