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Expired Canadian patentCanada

Animal slaughtering apparatus with its cartridge feeder advanced automatically, simultaneously with the resetting of the firing pin

CA 1231505 A · Owner: Berera & C. S.N.C. A Partnership · Inventors: Castiello, Gualtiero

CIPO record

Overview

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

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Abstract From the Canadian patent

An automatically loaded animal slaughtering apparatus comprises means for the stepwise advancement of a cartridge strip feeder and means for resetting the firing pin after firing a cartridge. The cartridge feeder is advanced by the means for resetting the firing pin, so that the loading operation and setting operation are carried out simultaneously by means of a single operation. This advance allows immediate reutilisation of the apparatus a facet not, safely and simply available before.

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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

  • Granted January 19, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 19, 2005.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 15, 1985
GrantedJanuary 19, 1988
Term endedJanuary 19, 2005
Patent numberCA 1231505 A
Classification (IPC)A22B1/00

Timeline

Timeline From CIPO dates

1986198819901992199419961998200020022004Application filedApril 15, 1985Patent grantedJan 19, 1988Term endedJan 19, 2005

Sources & verification

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