Patent Yard Sign in
Expired Canadian patentCanada

Skate boot assembly

CA 1301207 C · Owner: Brown, Dennis N. · Inventors: Brown, Dennis N.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A skate boot assembly comprising a main skate boot member, a bladder positioned within the boot member and, an orthotic insert positioned within the bladder. The orthotic insert is formed with two downwardly extending protrusions which fit in recesses formed in a sole portion of the bladder. The bladder in turn has downwardly protruding members that define its recesses and also fit into matching recesses formed in the sole of the boot member. This arrangement properly aligns the foot with the skate blade and with the longitudinal axis of the boot assembly. Further, the bladder is formed with properly positioned relief areas to alleviate unwanted foot pressure in certain areas and also …

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 19, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 19, 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.
FiledJune 7, 1988
GrantedMay 19, 1992
Term endedMay 19, 2009
Patent numberCA 1301207 C
Classification (IPC)A63C1/22 +1 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedJune 7, 1988Patent grantedMay 19, 1992Term endedMay 19, 2009

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.