Print drum for a postage meter
CA 1292385 C · Owner: Close, Frederick C. · Inventors: Loeber, Peter J.; Close, Frederick C.; Bannister, Ray L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A print drum for a postage meter has a drum structure provided with a plurality of recesses in its periphery. One of these recesses accommodates a print wheel assembly and at least some of the other recesses are provided with axially extending means whereby imprinting dies can be slid in and out. The movement in and out of the recesses is in a direction substantially parallel to the rotation axis of the print drum.
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 November 26, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 26, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.