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Expired Canadian patentCanada

Carrier for printed circuit boards

CA 1164104 A · Owner: Metropolitan Wire Corporation · Inventors: Carver, Robert J.; Welsch, John H.

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 carrier for printed circuit boards formed of a substantially rectangular configuration having a pair of spaced apart opposing panels coupled between a pair of skeletal wire frames. Coupling devices are provided for adjustably coupling corresponding ends of each of the panels to the frames to thereby permit adjustment of the spacing between the panels. A plurality of spaced apart elongated guides are correspondingly formed on the panels for receiving opposing edges of circuit boards which are supported between the panels. Support devices are integrally formed at the opposing ends of each of the frames for providing a variety of types of supports for the carrier. At the same time the …

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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 March 20, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 20, 2001.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 15, 1982
GrantedMarch 20, 1984
Term endedMarch 20, 2001
Patent numberCA 1164104 A
Classification (IPC)H05K7/20 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedFeb 15, 1982Patent grantedMarch 20, 1984Term endedMarch 20, 2001

Sources & verification

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