Sleeve-type carrier handle
CA 1320183 C · Owner: Manville Corporation · Inventors: Schuster, Richard Lee
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A sleeve-type beverage can carrier with a handle opening in the top panel extending transversely of the folds connecting the top panel and the side panels. Tabs foldably connected to the transversely extending edges of the handle opening meet at the midpoint of the top panel, and slits extend from one of the handle opening edges through the folds and into the upper portions of the side panels. When the carrier is lifted the top panel between the, slits and the end panel nearest to the handle edge being grasped is caused to bow upwardly, and the lifting stresses are distributed through the top and side panels to prevent tearing.
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 July 13, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 13, 2010.
- 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.