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Expired Canadian patentCanada

Cabinet for a computer assembly

CA 1300727 C · Owner: Barker, Charles R. Iii · Inventors: Mondor, Robert M.; Selling, Alan R.; Howards, Mark

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

83-371, Abstract of the Disclosure, The present invention comprises a computer system housing embodying the invention incorporates a frame upon which the components of the computer system are mounted. The frame has a base a main unit secured to the frame, and a front compartment for mounting mass storage unit, therein swingably positioned on the main unit. A housing adapted for supporting a central processor unit and a power supply of the computer system is removable disposed in the main unit. The frame and the housing are provided with all pneumatic connections so that air for cooling various components of the computer system may be brought over such components by the action of a fan …

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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 May 12, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 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.
FiledOctober 21, 1987
GrantedMay 12, 1992
Term endedMay 12, 2009
Patent numberCA 1300727 C
Classification (IPC)H05K5/00 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedOct 21, 1987Patent grantedMay 12, 1992Term endedMay 12, 2009

Sources & verification

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