Carton blank with product registering tab
CA 1069095 A · Owner: American Can Company · Inventors: Campbell, Kenneth M.; Meyers, George L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A paperboard blank for forming a carton on a horizontal toploading (HTL) packaging machine. The carton blank has a trailing edge product registering tab between a pair of side portions of its trailing bottom end flap. A pusher lug on the packaging machine engages the tab and folds it up against the product or engages the edge of the tab and the product for maintaining the product in proper position on the bottom panel of the carton blank as it moves through the HTL machine which forms the carton around the product.
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.