RK

Robert Jeffrey Kupferberg

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Hampstead, CA: #13 of 56 inventorsTop 25%
Overall (All Time): #954,137 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11306935 Method and system for controlling air flow within a ventilation system 2022-04-19
10612815 Stepped damper 2020-04-07
10495370 Cooling coil drain pan 2019-12-03
10422126 Compression seal groove connector 2019-09-24
9010053 High strength thermal barrier panel for an H.V.A.C. unit housing Ilye Meldrum 2015-04-21