Sleeping bag expandable shield
CA 1078975 A · Owner: Moland, Florence · Inventors: Moland, Florence
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hollow web structure formed of telescopic segments that may be expanded to enclose an occupied sleeping bag for protection of the sleeper. Each segment of the structure is formed as a D-shaped section and fitted with latching means for retaining in the extended position. A door is rotatably fastened to one end segment and fitted with internal latching means. The bottom of each segment is fitted with angle brackets for fastening to the ground or to a floor.
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 June 3, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 3, 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.