WJ

William H. Eburn, Jr.

PO Polaroid: 2 patents #349 of 898Top 40%
📍 Sudbury, MA: #481 of 857 inventorsTop 60%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,352,548 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4508142 Zero displacement low-shear valve Stephen P. Kalenik 1985-04-02
4321014 Constant flow pumping apparatus Stephen P. Kalenik 1982-03-23