VS

Vincent M. Spicher

📍 Petersburg, VA: #32 of 68 inventorsTop 50%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,701,344 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5829467 Residential hot water circulation system and associated method — 1998-11-03