Constricting and fastening apparatus
CA 1295227 C · Owner: Stanley, Thomas R. · Inventors: Stanley, Thomas R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure This invention relates to an apparatus for constricting and fastening flexible tubular material along its longitudinal axis having particular utility in the food processing industry such as sausage casings. The apparatus circumferentially constricts and gathers flexible tubular material about its longitudinal axis by reciprocally moveable co-acting gates which comprise means for urging a pliable fastener about the gathered flexible material.
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 February 4, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 4, 2009.
- 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.