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Expired Canadian patentCanada

Substrate carrier device

CA 1296812 C · Owner: Belanger, Thomas D. Jr. · Inventors: Belanger, Thomas D. Jr.

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 substrate carrier device is disclosed which is used to mount and electrically connect an electrical substrate to a carrier substrate. The substrate carrier device includes a tray having planar top and bottom surfaces. The top surface has the electrical substrate mounted thereon. Substrate guide rails extend from the major perimeter edges of the bottom surface of the tray. The guide rails are inserted and accepted within a pair of substrate guides found on the carrier substrate. Electrical connection devices located on the tray engage, associated electrical connectors on the carrier substrate providing an electrical path between the electrical substrate and the carrier substrate.

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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 3, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 3, 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.
FiledApril 20, 1989
GrantedMarch 3, 1992
Term endedMarch 3, 2009
Patent numberCA 1296812 C
Classification (IPC)H05K1/02 +1 more

Timeline

Timeline From CIPO dates

1990199219941996199820002002200420062008Application filedApril 20, 1989Patent grantedMarch 3, 1992Term endedMarch 3, 2009

Sources & verification

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