AC

Alan R. Copenhaver

📍 Hinton, IA: #1 of 2 inventorsTop 50%
🗺 Iowa: #1,712 of 15,303 inventorsTop 15%
Overall (All Time): #560,412 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11040261 System for turning a steer roping practice apparatus 2021-06-22
10746518 System for truing aspects of a cartridge case 2020-08-18
9808695 Steer roping practice apparatus with improved leg gait 2017-11-07
9597572 Miniaturized steer roping practice apparatus 2017-03-21
9533209 Steer roping practice apparatus with improved leg gait 2017-01-03
8783201 Retrievable anchor system 2014-07-22
8783689 Steer roping practice apparatus with enhanced leg roping simulation 2014-07-22
7430990 Mechanical roping steer apparatus with pivoting horns and pivoting horn support 2008-10-07
6736399 Mechanical roping steer apparatus with enhanced stride simulation 2004-05-18