DW

Douglas B. Waterman

📍 Salem, NH: #182 of 325 inventorsTop 60%
🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%
Overall (All Time): #3,326,095 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7537135 Measured quantity beverage dispenser Nicola J. Luce, Richard Stinchfield, Jonathan Marks, David McDonald 2009-05-26