Method and apparatus for shirring food casings
CA 1294748 C · Owner: Stall, Alan David · Inventors: Stall, Alan David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A shirring method and apparatus for shirring food casing in which the casing is shirred directly onto a sleeve which moves longitudinally through the shirring mechanism from a first position to a second position until a desired length of shirred casing is accumulated on the sleeve. The sleeve is held at its second position and the shirred casing is removed from the sleeve in the direction of shirring and thereafter the sleeve is returned to its first position.
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 January 28, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 28, 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.