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Expired Canadian patentCanada

Pool wall support structure

CA 1267502 C · Owner: Solda, Frank · Inventors: Mercer, Edward L.; Solda, Frank; Solda, Peter

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 swimming pool sidewall and deck structure includes sidewall panels connected together along their vertical edges to form a continuous sidewall and vertical frame members spaced along the exterior of this sidewall. Steel channel members extend outwardly away from the sidewall and form X-frames, each positioned within a vertical plane. Each X-frame is connected to opposite ends of a respective vertical frame member. A concrete footing supports the bottom of each X-frame. A concrete deck extends horizontally from the upper end of the sidewall and outwardly therefrom. This deck is supported along at least the outer side thereof by the X-frames. A special reinforced concrete beam extends along …

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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 April 10, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 10, 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.
FiledSeptember 4, 1986
GrantedApril 10, 1990
Term endedApril 10, 2007
Patent numberCA 1267502 C
Classification (IPC)A47K3/00 +1 more

Timeline

Timeline From CIPO dates

1987199019931996199920022005Application filedSep 4, 1986Patent grantedApril 10, 1990Term endedApril 10, 2007

Sources & verification

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