JO

J. Richard Oltmann

📍 Scottsdale, AZ: #58 of 229 inventorsTop 30%
🗺 Arizona: #604 of 2,209 inventorsTop 30%
Overall (2005): #183,531 of 245,428Top 75%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6889678 Coin catapult device for use in an amusement game — 2005-05-10