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Expired Canadian patentCanada

Mechanical fastening system for an electronic equipment housing

CA 1292514 C · Owner: Motorola, Inc. · Inventors: Beutler, Scott D.; Zurek, Michael W.; Goodwin, Ross P.

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 Invention A housing for miniature electronic equipment is disclosed. A mechanical fastening system is utilized in holding front and rear portions of the housing together without conventional fasteners. The front housing portion has cantilever beam spring catches which penetrate slots in the rear housing and captivate the rear housing and internal components. The spring catches are fixed in position by supporting rails of a detachable battery.

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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 November 26, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 26, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 13, 1989
GrantedNovember 26, 1991
Term endedNovember 26, 2008
Patent numberCA 1292514 C
Classification (IPC)H04B1/03 +2 more

Timeline

Timeline From CIPO dates

1990199219941996199820002002200420062008Application filedSep 13, 1989Patent grantedNov 26, 1991Term endedNov 26, 2008

Sources & verification

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