Patent Yard Sign in
Expired Canadian patentCanada

Toilet seat handle

CA 2011809 C · Owner: Urichuck, John · Inventors: Urichuck, John

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 handle and support assembly to be affixed to the underside of the toilet seat allowing easy maneuverability in raising or lowering a toilet seat hygienically also the, handle can be disconnected for easy cleaning and interchangeability allowing various, features to be incorporated into different devices that would use said common support assembly. This handle and assembly is an advancement over U.S. patents herein listed: References, U.S. Patent Documents: Class: Section: This invention can satisfy peoples' needs in a two-fold manner. It can be used as a hygienic appliance for sanitation purposes and it can also be used as a gentleman's reminder to lift the seat as a courtesy to women who …

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

  • Filed March 9, 1990 and granted May 25, 1993. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 9, 2010.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 9, 2012.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 9, 1990
GrantedMay 25, 1993
Term endedMarch 9, 2010
Patent numberCA 2011809 C
Classification (IPC)A47K17/02

Timeline

Timeline From CIPO dates

1991199319951997199920012003200520072009Application filedMarch 9, 1990Patent grantedMay 25, 1993Term endedMarch 9, 2010

Sources & verification

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