Picture display frame and backing
CA 1109669 A · Owner: Conrad, Rupert · Inventors: Conrad, Rupert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A display unit for various types of pictures embodies a marginal ornamental frame and an interior smaller picture display frame having rear guide rail means for a picture and a stiff picture backing plate. The intervening area between the marginal and interior frames is filled by a hardboard panel interconnecting the two frames fixedly and providing a permanent mat or border for various pictures which may be displayed in the unit. The artist can immediately determine how his creation will appear when complemented by a frame.
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 September 29, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 29, 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.