Package assemblies
CA 1191819 A · Owner: Whiteside, G. Michael · Inventors: Whiteside, G. Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A package assembly has a rigid base member with at least one pair of parallel lines of weakening defining a tear strip. At least one row of packages is positioned on the base member and removably secured to a tear strip by frangible adhesive. A film of plastic material passes over the packages and is secured to the base member to retain the packages in assembly therewith. The packages are removable from the assembly by removing the plastic film, tearing the tear strip from the remainder of the base member, and separating the packages from the tear strip by breaking the frangible adhesive.
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 August 13, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 13, 2002.
- 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.