JL

John M. Levin

📍 Mill Valley, CA: #1 of 33 inventorsTop 4%
🗺 California: #90 of 13,957 inventorsTop 1%
Overall (1994): #1,906 of 165,921Top 2%
6
Patents 1994

Issued Patents 1994

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5360363 Flying disk with rotatable member 1994-11-01
5344156 Action game 1994-09-06
5318306 Educational game 1994-06-07
5301953 Construction board game with chance device 1994-04-12
5295694 Laparoscopic surgery simulating game 1994-03-22
5295990 Tissue sampling and removal device 1994-03-22