Patent Yard Sign in
Expired Canadian patentCanada

Magazine locking means for firearms having a magazine in a pistol handle

CA 1291353 C · Owner: Johansson, Bertil · Inventors: Johansson, Bertil

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

No Claude kit for weapons

Claude doesn't help design weapons, ammunition or explosives, so this page has no Reinvent kit. To develop this one, work with a federally licensed manufacturer (many of these items are regulated) and a registered patent attorney or agent, listed on the USPTO roster.

Abstract From the Canadian patent

Magazine locking means for firearms of the type having a pistol grip or a corresponding part to be grabbed by the firing hand of the marksman, and in which an exchangable magazine is adapted to be introduced, and in which a magazine catch is adapted to releasably lock the magazine a position introduced in a magazine guide of the pistol grip or in a corresponding inner position and, in which the magazine catch is movable mounted at the front edge of the magazine guide and is formed so as to engage under a projecting part at the front side of the magazine when the magazine catch is in its locking position. The magazine catch is forced with an upper yoke part having two grab parts which …

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.

Why it's free to use

  • Granted October 29, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 29, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 4, 1987
GrantedOctober 29, 1991
Term endedOctober 29, 2008
Patent numberCA 1291353 C
Classification (IPC)F41A9/61 +1 more

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedSep 4, 1987Patent grantedOct 29, 1991Term endedOct 29, 2008

Sources & verification

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