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Soprema, Inc. Patents
Soprema, Inc.
Drummondville, CA
No. of patents:

Patent Number Title Of Patent Date Issued
7743572 Anti-vibration sound insulator for suspended ceiling June 29, 2010
The invention is directed to an anti-vibration sound insulator for a suspended ceiling which is intended to be used either in residential or commercial applications. The insulator comprises a metal furring devised to be fixed to the ceiling. It also includes a central part comprising a
7631678 Hot air device for thermowelding bitumen membranes December 15, 2009
The invention concerns a hot air device for thermowelding membranes to surfaces. It includes an air inlet, a casing in fluid communication therewith, a combustion chamber mounted within the casing and spaced apart therefrom. The chamber has perforations allowing air to flow therein.

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