Inflatable dunnage with tie-downs
CA 1049328 A · Owner: Guardpack Inc. · Inventors: Ramsey, John W. (Jr.)
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A dunnage bag is provided with integral tie-down loops used with strapping to secure the bag to freight pallets or to a vehicle to prevent shifting of the bag with respect to the load to be protected by the bag. Each tie-down has an anchor portion received within the bag adjacent inflatable bladder therein and a loop portion extending exteriorly of the bag from the anchor portion for engagement with a rope or strap connected to a fixed point.
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 February 27, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 27, 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.
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.