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Expired Canadian patentCanada

Structural foam swimming pool wall and brace and method erecting same

CA 1215204 A · Owner: Glonek, Robert L. · Inventors: Kantor, Paul; Glonek, Robert L.; Perry, Loren R.

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

The specification discloses a pool wall assembly including first and second pool wall panels and a brace supporting the panels. Structure is included for securing the brace to only the first panel so that the first panel and brace may be aligned together prior to the securement of the second panel. Structure is also included for securing the second panel to at least one of the first panel and the brace. An anchor assembly secures the brace in position. The anchor assembly includes a stake which extends through and slidingly engages the brace and a wedge telescopically, received in the stake, which can be moved with respect to the stake into forcible engagement with the brace to maimtain 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

  • Granted December 16, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 16, 2003.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 15, 1982
GrantedDecember 16, 1986
Term endedDecember 16, 2003
Patent numberCA 1215204 A
Classification (IPC)E04H4/00

Timeline

Timeline From CIPO dates

1983198619891992199519982001Application filedOct 15, 1982Patent grantedDec 16, 1986Term endedDec 16, 2003

Sources & verification

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