DV

David R. Vonasek

📍 Milpitas, CA: #1,602 of 3,192 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,275,867 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5484279 Method and apparatus for disposal of landfill gas condensate 1996-01-16
D255816 Combined tennis racket holder and tennis court control panel Bert M. Trubody, William W. White 1980-07-08