Food package with reclosable snap lock
CA 1248050 A · Owner: Mayer (Oscar) Foods Corporation · Inventors: Goller, Robert L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention pertains to a food package having a base and a transparent cover cooperating with the base to form a cavity. Separating the base from the cover provides an opening for inserting and removing foodstuff from the cavity. A sealing means is provided for hermetically sealing the cavity and a reclosable means encompassing the hermetical sealing is provided for snap locking at least 35% of the opening between the base and the transparent cover.
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 3, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 3, 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.