PD

Patrick Knapp, deceased

📍 Adams, MA: #6 of 29 inventorsTop 25%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,412,244 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7021930 Ozone applicator cup Jurgen Schemmer 2006-04-04