RH

Roger R. Hollowell

📍 Aspen, CO: #4 of 6 inventorsTop 70%
🗺 Colorado: #746 of 2,977 inventorsTop 30%
Overall (2002): #128,452 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6436019 Competitive balance exercise game device and method of play — 2002-08-20