Rollin L. Estes

📍 Rifle, CO: #13 of 38 inventorsTop 35%

🗺 Colorado: #24,093 of 40,980 inventorsTop 60%

Overall (All Time): #3,789,217 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5280891	Pipe welding support apparatus	—	1994-01-25