Patent Yard Sign in
Expired Canadian patentCanada

Extension arm for a free arm parasol, pivotably arranged on a carrier

CA 2533091 C · Owner: Glatz, Adolf Gustav · Inventors: Glatz, Adolf Gustav

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 an extension arm (6) that is arranged on a carrier (4) in such a way that it can pivot about the axis (18) thereof by means of a steering rod (20), and can be blocked in the pivoted position. Said steering rod (20) is arranged on a sleeve (44) that can be pivoted about the extension arm (6), can engage with the extension arm in different rotational angle positions, and can be directly or indirectly blocked on the carrier. According to the invention, a first coupling part (40) fixed to the extension arm (6) cooperates with a second coupling part (42) arranged on the sleeve (44) and acting in the axial direction. Furthermore the steering rod (20) comprises a , …

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 July 9, 2004 and granted January 24, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 9, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 9, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 9, 2004
GrantedJanuary 24, 2012
Term endedJuly 9, 2024
Patent numberCA 2533091 C
Classification (IPC)A45B23/00 +1 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedJuly 9, 2004Patent grantedJan 24, 2012Term endedJuly 9, 2024

Sources & verification

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