HL

Howard L. Liverance

UN Unknown: 1 patents #172 of 2,033Top 9%
📍 Ann Arbor, MI: #74 of 269 inventorsTop 30%
🗺 Michigan: #973 of 4,313 inventorsTop 25%
Overall (1994): #123,507 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5370399 Game apparatus having incentive producing means — 1994-12-06