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Expired Canadian patentCanada

Fuse assembly and method of manufacture

CA 1320523 C · Owner: Amp Incorporated · Inventors: Kourimsky, Friedrich Alois Josef; Siegel, Guenter; Romak, Paul Ernst

CIPO record

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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 electrical fuse assembly (3) has a dielectric housing (12) and a fuse terminal (2) which is stamped and formed from metal stock having the appropriate electrical characteristics. The fuse terminal (2) has blade portions (3) which are made from metal stock which has been folded over, to provide the blade portions (8) with the strength characteristics required. Support members (42) are also provided on the fuse terminal (2). The support members (42) cooperate with cooperation surfaces (48) to insure that the fuse terminal is properly positioned in the housing (12) of the assembly (3). During the manufacture of fuse assembly (2) a positioning bar (44) extends between respective conductors …

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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 July 20, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 20, 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.
FiledJuly 21, 1989
GrantedJuly 20, 1993
Term endedJuly 20, 2010
Patent numberCA 1320523 C
Classification (IPC)H01H85/04 +2 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedJuly 21, 1989Patent grantedJuly 20, 1993Term endedJuly 20, 2010

Sources & verification

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