Duane L. Roy

📍 Lolo, MT: #2 of 16 inventorsTop 15%

🗺 Montana: #711 of 3,198 inventorsTop 25%

Overall (All Time): #1,621,680 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6209853	Electric wire insulator and support bracket for metal fence posts	Lewis Roy	2001-04-03
5694654	Patient lifting and transfer system	—	1997-12-09
5163383	Sheep handling system	—	1992-11-17