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Expired Canadian patentCanada

Knock-down construction for front end loader

CA 1198090 A · Owner: Kmw Products Limited · Inventors: Kuchyt, James R.; High, Paul G.

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 power loader arrangement comprises spaced-apart boom arms supported on a sub-frame assembly for connection to tractors and the like. The boom arms are connected at their forward portions by one or two cross-members to withstand the loads applied to the boom arms during use of the loader. The sub-frame assembly and the cross-member are mechanically interconnected to provide for a compact disassembled construction of a loader to facilitate manufacture and shipping 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 December 17, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 17, 2002.
  • 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 2, 1983
GrantedDecember 17, 1985
Term endedDecember 17, 2002
Patent numberCA 1198090 A
Classification (IPC)B66F7/00 +2 more

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedNov 2, 1983Patent grantedDec 17, 1985Term endedDec 17, 2002

Sources & verification

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