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Expired Canadian patentCanada

Integral exhaust pipe and bracket for trucks

CA 1312289 C · Owner: Navistar International Transportation Corp. · Inventors: Tecco, Thomas C.

CIPO record

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

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Abstract From the Canadian patent

An integral exhaust pipe and mounting bracket for use with the engine exhaust system of medium or heavy duty trucks which have a structural framework. A mounting plate is secured to one end of the exhaust pipe and mounted to the structural framework of the truck. The opposite end of the exhaust pipe is oriented generally vertically generally parallel to the wall of the truck cab but otherwise free standing. A lateral brace bridges the mounting plate and said opposite end and is secured therebetween. The exhaust pipe mounting, plate and lateral brace complete the integral mounting bracket with the exhaust pipe being utilized as a structural member instead of being a nonstructural mass …

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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 5, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 5, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 20, 1988
GrantedJanuary 5, 1993
Term endedJanuary 5, 2010
Patent numberCA 1312289 C
Classification (IPC)B60K13/06 +2 more

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedDec 20, 1988Patent grantedJan 5, 1993Term endedJan 5, 2010

Sources & verification

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