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Expired Canadian patentCanada

High resolution digital suspension position sensor for automotive vehicle

CA 1308181 C · Owner: Ford Motor Company Of Canada, Limited · Inventors: Soltis, Michael W.

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

of the Invention, A sensor for determining the operational position of an automotive suspension including two members relatively movable with respect to one another includes an assembly with the first component movable with respect to a second component, with the first and second components being relatively movable with respect to each other as a result of the movement of the vehicle suspension. A sensor according to this invention will further include, without limitation, a signal generation device associated with said first and second sensor components for generating a plurality of non-unique digital position signals.

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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 September 29, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 29, 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.
FiledNovember 3, 1988
GrantedSeptember 29, 1992
Term endedSeptember 29, 2009
Patent numberCA 1308181 C
Classification (IPC)B60C17/00 +2 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedNov 3, 1988Patent grantedSep 29, 1992Term endedSep 29, 2009

Sources & verification

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