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Expired Canadian patentCanada

End panel construction for modular units and modular unit embodying the end panel construction

CA 1056896 A · Owner: Lincoln Manufacturing Company · Inventors: Smith, Kendall S. (Ii); Kennedy, Robert J. (Jr.)

CIPO record

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

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Abstract From the Canadian patent

An end panel construction for modular units in which a pair of end panels adapted to be mounted on opposite ends of a mobile modular counter unit or on the opposed ends of adjacent mobile modular counter units are complementarily contoured with vertical convolutions so as to nest together when placed in face to face relation. The end panels are also formed with transversely extending tongues and grooves which interfit when the panels are in face to face-engagement and lock the panels together in vertical registration. The convolutions on the panels extend vertically thereon and in laterally spaced relation so that the two panels will nest together in a plurality of laterally adjusted …

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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 June 19, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 19, 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—
GrantedJune 19, 1979
Term endedJune 19, 1996
Patent numberCA 1056896 A
Classification (IPC)A47B87/00 +1 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedJune 19, 1979Term endedJune 19, 1996

Sources & verification

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