DH

David C. Huffman

SS Spraying Systems: 21 patents #2 of 144Top 2%
LC L-3 Communications: 2 patents #127 of 507Top 30%
LG Lechler Gmbh: 1 patents #11 of 39Top 30%
L' L'Oréal: 1 patents #69 of 229Top 35%
📍 Merrimack, NH: #24 of 452 inventorsTop 6%
🗺 New Hampshire: #365 of 12,181 inventorsTop 3%
Overall (All Time): #130,979 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
5168199 Horizontal linearity correction circuitry for cathode ray tube display Joseph W. Goode, III 1992-12-01
4875627 Free passage nozzle John W. Coulston 1989-10-24
4505431 Apparatus for discharging three commingled fluids _ 1985-03-19
4504013 Apparatus for discharging two commingled fluids 1985-03-12