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Expired Canadian patentCanada

Miter saw machine

CA 1108967 A · Owner: Twt Molding Co. Inc. · Inventors: Wall, Leslie W.

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

Precise adjustment in the angular relationship between the converging paths of a pair of rotary saw blades is accommodated by, the pivotal mounting of each motor driven saw blade assembly on an adjustment support plate carried by a common base fixed to the cabinet frame of a miter saw machine. The support plates are angularly adjustable about pivot pins having vertical axes perpendicular to the pivotal axes of the saw blade assemblies and intersecting the rotational axes of the saw blades.

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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 15, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 15, 1998.
  • 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 30, 1979
GrantedSeptember 15, 1981
Term endedSeptember 15, 1998
Patent numberCA 1108967 A
Classification (IPC)B27G5/02 +2 more

Timeline

Timeline From CIPO dates

1980198219841986198819901992199419961998Application filedMay 30, 1979Patent grantedSep 15, 1981Term endedSep 15, 1998

Sources & verification

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