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Expired Canadian patentCanada

Radiator sand screen mounting arrangement

CA 1266071 C · Owner: Holm, David R. · Inventors: Holm, David R.; Wubben, Carl A.

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

Abstract of the Disclosure, A sand screen mounting arrangement for a vehicle having an engine compartment housing a fan oppositely aligned to a radiator including a plurality of screen members. The screen members are generally rectangular in shape and have a lip formed on one short side and a plurality of clips formed on the other short side for mounting within the compartment. The screen members are vertically stacked in close adjacent proximity to said radiator to rails mounted to respective sides of the radiator. An access door is provided in the engine compartment and fan shroud to allow removal of the screen members.

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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 February 20, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 20, 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.
FiledJanuary 14, 1986
GrantedFebruary 20, 1990
Term endedFebruary 20, 2007
Patent numberCA 1266071 C
Classification (IPC)F01P11/10 +2 more

Timeline

Timeline From CIPO dates

1987199019931996199920022005Application filedJan 14, 1986Patent grantedFeb 20, 1990Term endedFeb 20, 2007

Sources & verification

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