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Expired Canadian patentCanada

Fluid mounting system for a marine engine

CA 1331320 C · Owner: Brunswick Corporation · Inventors: Radtke, Robert R.; Zemlicka, Alvin R.

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

A fluid mount for an inboard marine engine includes a combination of a solid elastomer and a fluid dampening means to significantly improve vibration isolation and cushioning under normal shock loads. The fluid dampening means is constructed to lock-up and become inoperative under heavy shock loads to protect the mount against overload failure. An improved mounting system utilizing the fluid mounts optimizes the performance thereof.

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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 August 9, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 9, 2011.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 25, 1989
GrantedAugust 9, 1994
Term endedAugust 9, 2011
Patent numberCA 1331320 C
Classification (IPC)F16M13/00 +2 more

Timeline

Timeline From CIPO dates

19901993199619992002200520082011Application filedMay 25, 1989Patent grantedAug 9, 1994Term endedAug 9, 2011

Sources & verification

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