Collapsible stand, especially for books
CA 1236363 A · Owner: Future Apparatus Corporation · Inventors: Gaudet, Ronald F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A one-piece collapsible stand especially for a, book, made of suitable material like corrugated cardboard, or polypropylene by stamping or molding. In its, collapsed configuration all components of the stand are, coplanar. The stand comprises frame-like bottom plate to, which a center leg and two side legs are connected by integral hinges. Complementary latch notches in the sides of engaging legs adjacent their free ends interlock to fix the structure in its erected, operative configuration.
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 May 10, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 10, 2005.
- 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.