Sealed enclosure for display objects
CA 1283534 C · Owner: Gipson, Jerome · Inventors: Gipson, Jerome
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An enclosure and mount for display of objects including works of art which are flat and thin or relief works having depth, comprises a front plastic covering mat board, mounting board, plastic foam backing with desiccant disc therein and final outside backing. The object to be protected is mounted therein and the perimeter is sealed by pressure-activated film tape after injecting inert gas which replaces the air inside. A moisture indicator sealed within can be viewed through a window.
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 April 30, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 30, 2008.
- 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.