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Canadian application, no grantCanada

Tire holding fixture for tire processing machine

CA 2058639 A1 · Owner: Folta, Edward J. · Inventors: Folta, Edward J.

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 tire holding fixture comprises upper and lower simulated wheel halves disposed about upper and lower wheel half supports and a guide disposed coaxially with the wheel half supports. The guide centers a tire about the tire holding fixture. The upper wheel half support is designed to be inserted into the lower wheel half support. There are noncontinuous no-lead thread segments disposed about the interior of the lower wheel half support, and the exterior of the upper wheel half support. These thread segments are designed to be interengagable so as to form a multiple stepped bayonet retention system capable of holding the, wheel supports together. Locking pins are translatable within the …

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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

  • Filed December 31, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 31, 2011.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 31, 2013.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 31, 1991
GrantedNo grant recorded
Term endedDecember 31, 2011
Patent numberCA 2058639 A1
Classification (IPC)B60B30/08 +2 more

Timeline

Timeline From CIPO dates

1992199419961998200020022004200620082010Application filedDec 31, 1991Term endedDec 31, 2011

Sources & verification

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