Roger M. Sheaffer

📍 Laramie, WY: #172 of 298 inventorsTop 60%

🗺 Wyoming: #857 of 1,797 inventorsTop 50%

Overall (All Time): #3,777,557 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5441257	Golf course distance marker	—	1995-08-15