Expired Canadian patentCanada
Collapsible bag type container take-up reel
CA 1064002 A · Owner: E.I. Du Pont De Nemours And Company · Inventors: Taraschi, Frederic T.; Mccullough, Michael J.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A take-up reel for collapsible bag type shipping containers utilizing a rotatable reel mounted on a dolly linearly reciprocable lengthwise of a transport vehicle.
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 October 9, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 9, 1996.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedOctober 9, 1979
Term endedOctober 9, 1996
Patent numberCA 1064002 A
Classification (IPC)B60P1/00 +1 more
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.