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Expired Canadian patentCanada

Pipe clamp with side mounted electrical wire clasp

CA 1309396 C · Owner: Canplas Industries Limited · Inventors: Ward, John Frederick

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

Rogers, Bereskin & Parr CANADA, INVENTOR: JOHN FREDERICK WARD TITLE: PIPE CLAMP WITH SIDE MOUNTED, ELECTRICAL WIRE CLASP ABSTRACT OF DISCLOSURE, A clamp is disclosed for securing pipe to a surface. The clamp comprises a body for retaining the pipe therein. The body has at least two ends and at least one of the ends is securable to the surface by a fastener. In one embodiment, the ends are in the form of outwardly extending flanges with preformed holes for fastening. The body also includes a clasp which is adapted to releasably secure an electrical wire to the clamp. In one embodiment the clasp is a resilient cantilever having a rest position and being biased towards said rest position upon …

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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 October 27, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 27, 2009.
  • 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 8, 1988
GrantedOctober 27, 1992
Term endedOctober 27, 2009
Patent numberCA 1309396 C
Classification (IPC)F16L3/22 +2 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedJuly 8, 1988Patent grantedOct 27, 1992Term endedOct 27, 2009

Sources & verification

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