Machine for cutting disposable containers
CA 1317268 C · Owner: Lodovico, Frank J. · Inventors: Lodovico, Frank J.; Wagner, John W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
NHL-SH-03 Canada, MACHINE FOR CUTTING DISPOSABLE CONTAINERS ABSTRACT OF THE DISCLOSURE, A machine is capable of cutting into small pieces the thin wall material of a plurality of disposable containers such as plastic bottles or metal cans. A cutting section includes a pair of parallel shafts mounted for rotation in opposite directions with a plurality of cutting wheels rotatably supported on each of the shafts. Each cutting wheel is securely mounted to be spaced from axially adjacent cutting wheels on the shaft to closely receive one of the cutting wheels on the other shaft therebetween. Each cutting wheel includes a plurality of cutting teeth respectively having a leading surface and a …
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 May 4, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 4, 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.
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.