Heated vacuum mounting press
CA 1330903 C · Owner: Chichlowski, Wiktor Sylwester · Inventors: Chichlowski, Wiktor Sylwester; Harrold, Martin Stephen; Chichlowski, Wiktor Sylwester
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A heated vacuum mounting press comprising an upper part which is movable between open and closed conditions, a lower part, a flexible diaphragm an, electrically conductive glass sheet member for being heated by an electric current in order to heat sheet workpiece material in the press, and an air evacuating pump for evacuating air from between the upper part and the lower part of the press when the upper part is in its closed condition on the lower part whereby the, diaphragm is able to be flexed against the sheet workpiece material to provide substantially even pressure over the surface of the sheet workpiece material whilst heat is applied to the sheet workpiece material from 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 July 26, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 26, 2011.
- 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.