Super stable, simply assembleable tree stand
CA 1110219 A · Owner: General Foam Plastics Corp. · Inventors: Chase, Ascher
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A super stable simply assembleable tree stand is provided for artificial Christmas trees and the like, which stand provides increased stability in relation to the load applied. The stand includes a central disc-shaped hub portion which interlocks vertically and horizontally with a plurality of radiating tapered legs, with the component, parts so configured that when interlocked, they cannot be separated under load or loosen, or "wobble" with respect to each other. The component parts are comprised of substantially rigid thermoplastic resin material with a slight degree of resiliency such as high impact, polystyrene, so as to provide a gripping action between the parts when they are joined. …
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 6, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 6, 1998.
- 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.