Patent Yard Sign in
Expired Canadian patentCanada

Pneumatic cash transfer systems and cannisters for use therein

CA 1314856 C · Owner: Porter, Alexander David Dickson · Inventors: Rosenthal, Avi; Porter, Alexander David Dickson

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

A pneumatic cash transfer system for use in banks and building societies to link a cashier station 1 to a remote teller assist unit 3 and a cash deposit box 4 in a separate secure area 5 comprises an air tube 6 extending between a tube terminal 7 at the cashier station and a tube terminal 8 in the secure area 5 and, a cash carrying canister 10 movable pneumatically in the tube 6 between the two terminals 7,8. The canister 10 is open at its side to permit insertion and removal of bank notes, and comprises a bank note holder 22 formed by a pair of spring-biassed clamping plates 23,24 for holding bank notes firmly in the canister during travel in the tube 6. At the terminal 8 in the secure …

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 March 23, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 23, 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.
FiledMay 23, 1989
GrantedMarch 23, 1993
Term endedMarch 23, 2010
Patent numberCA 1314856 C
Classification (IPC)B65G51/06 +2 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedMay 23, 1989Patent grantedMarch 23, 1993Term endedMarch 23, 2010

Sources & verification

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