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Expired Canadian patentCanada

Electrical box and mounting bracket assembly

CA 1138086 A · Owner: Indian Head Inc. · Inventors: Pate, Harold T.; Neff, Steve W.

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

An electrical outlet box mounting bracket assembly including a box of generally rectangular parallelepiped configuration a pair of spaced channel elements on a side of the box and an, L-shaped bracket including a flange having side edges extending into the channels to engage the bracket with the box. The bracket further includes a pair of flexible tongues adjacent the side edges of the flange, which tongues engage tabs at the ends of the channels.

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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 December 21, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 21, 1999.
  • 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 28, 1980
GrantedDecember 21, 1982
Term endedDecember 21, 1999
Patent numberCA 1138086 A
Classification (IPC)H02G3/08

Timeline

Timeline From CIPO dates

1981198319851987198919911993199519971999Application filedApril 28, 1980Patent grantedDec 21, 1982Term endedDec 21, 1999

Sources & verification

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