PI

Philip L. Hill, IV

📍 Rockville, VA: #1 of 4 inventorsTop 25%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,877,631 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5020463 Arrangement for raising or lowering boats or the like Robert E. Franklin 1991-06-04