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Expired Canadian patentCanada

Clamp for battery booster cable

CA 1280187 C · Owner: Carol Cable Company, Inc. · Inventors: Varatta, Thomas R.

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

A clamp for a battery booster cable that includes pivotally connected clamp members, each of which includes a handle portion to which a jaw portion is joined the jaw, portions of the clamp members being normally biased to a closed position and being movable to an open position for being mounted in clamping engagement on a terminal of a battery, the jaw portions of the clamp members being angularly disposed relative to the handle portions thereof wherein, the jaw portions are more easily clamped to a terminal of the battery.

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

  • Granted February 12, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 12, 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.
FiledMarch 30, 1989
GrantedFebruary 12, 1991
Term endedFebruary 12, 2008
Patent numberCA 1280187 C
Classification (IPC)H01R4/30 +1 more

Timeline

Timeline From CIPO dates

1990199219941996199820002002200420062008Application filedMarch 30, 1989Patent grantedFeb 12, 1991Term endedFeb 12, 2008

Sources & verification

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