Patent Yard Sign in
Expired Canadian patentCanada

Check positioning system for use in an automatic check printing apparatus

CA 1315813 C · Owner: Donaldson, Stuart G. · Inventors: Graverholt, James M.; Bagley, Kevin M.; Stone, Christopher A.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

Abstract The check positioning system includes a guide tray (12) which in turn includes a guiding edge (31). Roller assemblies (18,20,22) in combination with associated lower gripping wheels (40,42,44) and a system (16) for driving the roller assemblies (18,20,22) move the check longitudinally in both directions along the guide tray (12). A clamping apparatus (48) controls the clamping of the check. A deskewing roller (28) on each of the roller assemblies moves the check laterally as well as longitudinally when the check is not clamped. laterally movable edge detector (14) detects the edges of the check so it can be located relative to the guide tray (12) for accurate printing/encoding of …

Read the whole patent

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 April 6, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 6, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 14, 1988
GrantedApril 6, 1993
Term endedApril 6, 2010
Patent numberCA 1315813 C
Classification (IPC)B41F19/00 +2 more

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedDec 14, 1988Patent grantedApril 6, 1993Term endedApril 6, 2010

Sources & verification

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