DF

David Freedman

WI Warren Industries: 4 patents #4 of 14Top 30%
RC Rca: 1 patents #895 of 1,739Top 55%
GE: 1 patents #19,878 of 36,430Top 55%
📍 Toronto, CA: #1,335 of 9,482 inventorsTop 15%
Overall (All Time): #834,572 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10415280 Construction for check arm keeper for check arm assembly for vehicle door John MOERMAN, Sven Sauerwein 2019-09-17
D842762 Bicycle frame Franco Acacia, Douglas G. Broadhead 2019-03-12
D842763 Bicycle frame Franco Acacia, Douglas G. Broadhead 2019-03-12
D842764 Bicycle frame Franco Acacia, Douglas G. Broadhead 2019-03-12
4843532 Regulating pulse width modulator for power supply with high speed shutoff 1989-06-27
4709370 Semiconductor laser driver circuit James P. Bednarz 1987-11-24