William F. Pollacco

📍 Alexandria, VA: #463 of 1,823 inventorsTop 30%

🗺 Virginia: #9,471 of 34,511 inventorsTop 30%

Overall (All Time): #1,664,779 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D317117	Oil drain pan	—	1991-05-28
4533042	Motor oil change kit and catch pan for use in changing automotive motor oil	—	1985-08-06
4403692	Motor oil change kit	—	1983-09-13