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Expired Canadian patentCanada

Apparatus for compensating transverse forces in automotive struts

CA 1264166 C · Owner: Audi Ag · Inventors: Gold, Henning

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

An automotive wheel suspension in which forces acting transversally of a strut comprising in tele-, scoping relationship, a shock absorber and an elongates spring element, as a result of substantially vertical movement of the wheel are compensated by positioning the spring element in such a manner that it substantially conforms to the direction of the resultant of the forces causing vertical movement of the wheel.

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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 2, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 2, 2007.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 25, 1986
GrantedJanuary 2, 1990
Term endedJanuary 2, 2007
Patent numberCA 1264166 C
Classification (IPC)B60G11/28 +2 more

Timeline

Timeline From CIPO dates

1987199019931996199920022005Application filedJuly 25, 1986Patent grantedJan 2, 1990Term endedJan 2, 2007

Sources & verification

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