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Expired Canadian patentCanada

Electronic postage meter assembly enabling connection of any printwheel-setting motor connector to any printwheel-setting motor

CA 2080944 C · Owner: Muller, Arno · Inventors: Muller, Arno; Malin, Richard A.; Pantino, Russ R.

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 postage meter comprises a non-volatile memory and a microcomputer in communication with the non-volatile memory and a plurality of stepper motors. Positioning commands from the microcomputer are directed to the plurality of stepper motors and includes a plurality of respective stepper motor drivers. Each of the stepper motors are arranged for positioning at least one printwheel. The non-volatile memory has stored therein data for associating each of the stepper motor drivers with a respective printwheel wherein the positioning of a selected printwheel is commanded in accordance with the data relating printwheel to stepper motor driver stored in the non-volatile memory.

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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 October 20, 1992 and granted December 21, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 20, 2012.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 20, 2014.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 20, 1992
GrantedDecember 21, 1999
Term endedOctober 20, 2012
Patent numberCA 2080944 C
Classification (IPC)G07B17/00 +1 more

Timeline

Timeline From CIPO dates

1993199519971999200120032005200720092011Application filedOct 20, 1992Patent grantedDec 21, 1999Term endedOct 20, 2012

Sources & verification

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