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Expired Canadian patentCanada

Industrial robot with integrated reduction gear units

CA 2137022 C · Owner: Mauletti, Enrico · Inventors: Mauletti, Enrico

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

An industrial robot is provided with a plurality of elements articulated to each other, whose rotation is driven by respective electric motors by means of reduction gear units which are integrated in the structure of these elements. (Figure 1)

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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

  • Filed November 30, 1994 and granted January 6, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 30, 2014.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 30, 2016.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 30, 1994
GrantedJanuary 6, 1998
Term endedNovember 30, 2014
Patent numberCA 2137022 C
Classification (IPC)B25J9/00 +2 more

Timeline

Timeline From CIPO dates

1995199719992001200320052007200920112013Application filedNov 30, 1994Patent grantedJan 6, 1998Term endedNov 30, 2014

Sources & verification

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