Patent Yard Sign in
Expired Canadian patentCanada

Portable communication device with swiveling key

CA 2534933 C · Owner: Gautier, Sylvain · Inventors: Thullier, Christophe; Gautier, Sylvain; Barthelet, Philippe

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

The invention relates to a portable communication device with an external housing (1) containing at least a mechanical switch (2a; 2b) and at least one key (3) for actuation of said mechanical switch (2a; 2b) said key comprising an actuation surface (30) which protrudes from said external housing through an aperture (10) and the mechanical switch being able to be actuated by swiveling of the key (3) around an axis (XX') substantially perpendicular to said actuation surface. According to the invention said key is made of plastic material and comprises in its thickness and behind said actuation surface at least one emerging slit (31a; 31b) extending substantially parallel to said actuation …

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 February 1, 2006 and granted March 31, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 1, 2026.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 1, 2006
GrantedMarch 31, 2015
Term endedFebruary 1, 2026
Patent numberCA 2534933 C
Classification (IPC)H01H13/70 +2 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedFeb 1, 2006Patent grantedMarch 31, 2015Term endedFeb 1, 2026

Sources & verification

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