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CA 1294935 C · Owner: Zumach, Fredrick · Inventors: Zumach, Fredrick

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

A receptacle suitable for a mail box comprises an upright cylindrical housing having a transversely extending floor that is spaced upwardly a substantial distance from the lower end of the housing and a hemispherical top closing the upper end of the housing. A chamber to hold the mail is located between the floor and the top. A hinged door is attached to the housing and covers an opening formed in the side of the housing. Lag bolts are provided to detachably and firmly connect the housing to a post. Several holes are formed around the perimeter of the housing at the lower end thereof and well below the floor. Each hole is adapted to receive one of the lag bolts. There is also a hole formed …

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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 January 28, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 28, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 24, 1986
GrantedJanuary 28, 1992
Term endedJanuary 28, 2009
Patent numberCA 1294935 C
Classification (IPC)A47G29/12 +1 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedJune 24, 1986Patent grantedJan 28, 1992Term endedJan 28, 2009

Sources & verification

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