Extendable, retractable and portable shelter
CA 1064800 A · Owner: Ryce, Anne · Inventors: Ryce, Anne
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An enclosure with doors contains a plurality of arched hoops or the like having ground engaging skids and with a flexible covering attached thereto. The hoops may be pulled out manually over a car or the like parked in front of the enclosure. Locking bars lock the hoops in spaced apart relationship automatically and a bar may be provided hooking under the bumper of the car for anchoring purposes. A winch in the enclosure winds cables passing through eyes on the hoops or arches and which are anchored to the outermost arch. Means are provided to break the over-center locking action of the locking bars as the hoops are wound in by the winch until the entire assembly is contained within 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 October 23, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 23, 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.