HM

Henry Makow

📍 Cross Lake, CA: #61 of 191 inventorsTop 35%
Overall (All Time): #3,966,334 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4635939 Question and answer game apparatus and method — 1987-01-13