Bag pack
CA 1301517 C · Owner: Shapiro, Jay · Inventors: Snowdon, Michael; Shapiro, Jay
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, In the bag pack disclosed herein a plurality of, thermoplastic "T-shirt-type" carry bags are joined together in a pack by both a hot weld around a central rack-mounting aperture and also by readily frangible pressure bonds linking the film layers forming the bag handles to allow for handle support whilst on a rack dispensing system. A "pull tab" adjacent the aperture is provided to allow easy opening of each bag in the pack. -1-
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 26, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 26, 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.