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Expired Canadian patentCanada

Modular mausoleum

CA 1065639 A · Owner: Permacrete Products Corporation · Inventors: Czorniak, Edward S.

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

Abstract of the Disclosure - A multiple crypt or vault burial mausoleum features precast concrete modules each having a horizontal shelf and depending vertical walls to define plural crypts when in stacked relationship with other modules in a multiple level arrangement. Each vertical module wall contains an embedded steel leg structure near the forward and rear quarter points of the module extending from top to bottom thereof. In the multiple tier mausoleum constructed from stacked modules steel support and bearing legs extend continuously from top to bottom in the structure. Rectangular steel shims are intervened with the embedded legs of each module to render the entire leg structure …

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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 November 6, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 6, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedNovember 6, 1979
Term endedNovember 6, 1996
Patent numberCA 1065639 A
Classification (IPC)E04H13/00 +2 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedNov 6, 1979Term endedNov 6, 1996

Sources & verification

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