Dispensing carton
CA 1163248 A · Owner: Sias, Dennis M. · Inventors: Paxton, Richard G.; Sias, Dennis M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
15-, Abstract, An improved dispensing carton for dispensing sheet materials, such as polymeric films which are, commonly supplied in roll form. The carton type is known to those skilled in the art as a "trunk lid" style carton. The carton is provided with an adhesive material retaining means on the outer face of the front panel of the carton such that when the carton is closed the material retaining means is covered by the carton lid, and providing on the inner face of the front of the carton lid an adhesive surface protecting means so, that when the carton lid is in a closed position the protecting means covers the retaining means. This configuration prevents the leading edge of the …
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 March 6, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 6, 2001.
- 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.