Thomas R. Volpert

📍 Chicago, IL: #29 of 382 inventorsTop 8%

🗺 Illinois: #289 of 3,813 inventorsTop 8%

Overall (1989): #14,270 of 140,708Top 15%

Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4838551	Card game puzzle playing method	—	1989-06-13
4813681	Method of playing an alignment game	—	1989-03-21