JK

John R. Keller

📍 Lompoc, CA: #28 of 233 inventorsTop 15%
🗺 California: #7,487 of 41,698 inventorsTop 20%
Overall (2011): #90,525 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7976359 Polishing machine comprising a work chamber and a platform James W. Drain, Steven L. Reid, Joseph K. Bond, Maggy Perrier, Laurent Marcepoil +1 more 2011-07-12
7938715 Polishing machine comprising sliding means transverse to the front face James W. Drain, Steven L. Reid, Joseph K. Bond, Maggy Perrier, Laurent Marcepoil +1 more 2011-05-10