A plastic material profile for refrigerators having a rigid deformable base
CA 2242147 C · Owner: Merla, Adriano · Inventors: Merla, Adriano
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention discloses a plastic material profile (1) for refrigerators, freezers and the like which are provided with a door (30) and an inner door (31) having a bellows gasket (20) portion which provides the sealing between the door and the cabinet (32). The profile and the gasket portion are coupled together or, they are just one integral part obtained by coextrusion of two materials having different stiffness in order to allow, when needed, an easy disjunction of the gasket portion from the profile along their connection area said profile having a groove (23) suitable to receive in substitution, a bellows gasket portion said groove, (23) being defined by a pair of walls (5) and …
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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
- Filed July 3, 1998 and granted October 15, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 3, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 3, 2020.
- 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.