Hampstead
Canada
5
2019-07-25
The entities that hold a legal rights for patent applications filed by inventor Kupferberg Robert Jeffrey:
Robert Jeffrey Kupferberg from Hampstead, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Cooling coil drain pan
#2 | 2019-05-02Method and system for controlling air flow within a ventilation system
#3 | 2019-02-28Stepped damper
#4 | 2018-02-01Compression seal groove connector
#5 | 2015-04-21High strength thermal barrier panel for an H.V.A.C. unit housing
2105280 ⎘