Quebec
Canada
3
2016-01-07
The entities that hold a legal rights for patent applications filed by inventor L'Espérance André:
André L'Espérance from Quebec, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method of attaching and supporting sound reduction or thermal insulation blankets to metallic machinery or structural frames
#2 | 2011-05-26SOUND MASKING SYSTEM AND METHOD USING VIBRATION EXCITER
#3 | 2009-04-16Sound volume automatic adjustment method and system
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