Packaging
CA 1263632 C · Owner: Garwood, Anthony J.M. · Inventors: Garwood, Anthony J.M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved packaging particularly but not, exclusively, for fresh meat is disclosed. The, packaging comprises a substantially rigid tray (3) of plastics material such as polypropylene said tray (3), having strengthening formations (5) therein some of the, formations (5) being on the base (7) of the tray and being such as to support and space any products therein above the lowermost portion of said strengthening formations (5), products in said tray, said tray (3) being enclosed in a plastics material sealed closed transparent outer covering (2 and 4), said covering (2 and 4) being such as to retain a defined gas within said packaging. A method and apparatus for producing the packaging is …
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 December 5, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 5, 2006.
- 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.