Access shield for uncovered refrigerated units
CA 1180566 A · Owner: Schenker, M. Allan · Inventors: Schenker, M. Allan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Energy losses from market refrigerated display cases, which are normally open, can be dramatically reduced by the use of the shield assembly of the present invention. The shield assembly comprises a plurality of transparent and resilient panels, each panel being adjacent to at least one another and having an overlapping relationship with the adjacent panel. The panels are mounted in a rigid frame and allow access therethrough by stretching and bending one or more of the panels along the overlap. The plurality of panels are fitted in a specifically configured mounting means such that they are held in place across an aperture of the display case. Retaining means are disposed adjacent 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 January 8, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 8, 2002.
- 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.