Meat packaging machine
CA 1069036 A · Owner: C. A. Pemberton And Co. Limited · Inventors: Kyle, Rhoden R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The meat packaging machine of the present invention is designed to vacuum pack meat products between two webs of heat sealable thermo-plastic material. One web of each package is formed with at least two pockets connected by and bounded by a sealing flange extending outwardly therefrom. The second web which closes the pockets also extends over the sealing flange and the entire interface between the two webs is heat sealed to prevent migration of meat juices. The machine includes a sealing head and a sealing die mounted one on either side of the sealing plane. Heated sealing members are located in the sealing head and in the sealing die which, when the head and die are in the closed …
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 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 1, 1997.
- 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.