Dieppe
Canada
4
2011-06-30
The entities that hold a legal rights for patent applications filed by inventor Boudreau Patrick Paul:
Patrick Paul Boudreau from Dieppe, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
HEAT OR ENERGY RECOVERY HOUSING AND SEALING SYSTEM
#2 | 2010-11-11Method and apparatus for controlling ventilation systems
#3 | 2009-04-23DEHUMIDIFYING SYSTEM
#4 | 2008-09-25Energy recovery and humidity control
3413258 ⎘