Manufacture of fibrous insulation modules
CA 1047238 A · Owner: Sauder Industries · Inventors: Sauder, Robert A.; Kendrick, Gary R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Insulated modules for use as furnace liners or the like may be manufactured by accumulating a plurality of generally rectangular battens of similar size and after, arranging them edgewise in side-by-side relationship to define a generally rectangular pad of insulation material bringing the rectangular pad of insulation material and a rigid or flexible substrate into assembly in the presence of an adhesive material such as an air dryed grout and allowing the grout to cure. Edge battens of fibrous insulation material may also be secured by adhesive to the exposed edges of the pad substrate assembly and may cooperate therewith to define the insulation module A, wrapper of protective material …
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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
- Granted January 30, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 30, 1996.
- 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.