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Expired Canadian patentCanada

Double loop ammunition magazine of compact construction

CA 1316732 C · Owner: General Dynamics Land Systems, Inc. · Inventors: Suchocki, Anthony J.

CIPO record

Overview

Drawings and full text

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

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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

An ammunition magazine (10,10') for storing rounds of ammunition (14) provides compact storage of endless outer and inner loops (22,32) for storing first and second sets of the rounds of ammunition. Turns (24,26) of the outer loop (22) have reaches (28,30) extending therebetween, and turns (34,36) of the inner loop (32) have reaches (38,40) extending therebetween in a nested relationship with the reaches of the outer loop to provide compact storage. A separator plate (42) is located between the reaches (38,40) of the inner loop (32) to permit movement of the loops with the reaches of the inner loop moving in opposite directions to each other. Storage members (46) of each loop store the …

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 April 27, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 27, 2010.
  • 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 15, 1989
GrantedApril 27, 1993
Term endedApril 27, 2010
Patent numberCA 1316732 C
Classification (IPC)F41A9/00 +1 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedSep 15, 1989Patent grantedApril 27, 1993Term endedApril 27, 2010

Sources & verification

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