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Expired Canadian patentCanada

Latch assembly for removably securing electrical component tray in light fixture housing

CA 1094033 A · Owner: Mcgraw-Edison Company · Inventors: Wandler, Donald

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

Abstract of the Disclosure, A latch assembly for removably securing an elongated electrical component tray in the housing of a light fixture comprises a bracket member having spaced side walls from which support members extend, respectively, in opposing relation toward the housing interior. A first one of the support members includes a plurality of alternately offset fingers between which a first end of the tray is received. A flat spring member mounted on the opposite bracket wall transverse, the second support member, defines a slotted aperture through which the second one of the mounting members extends. The spring member includes a cam surface for engagement by the second end of 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 January 20, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 20, 1998.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 9, 1978
GrantedJanuary 20, 1981
Term endedJanuary 20, 1998
Patent numberCA 1094033 A
Classification (IPC)F21V7/00 +2 more

Timeline

Timeline From CIPO dates

1979198119831985198719891991199319951997Application filedAug 9, 1978Patent grantedJan 20, 1981Term endedJan 20, 1998

Sources & verification

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