James B. Shahan

AD American Hoist And Derrick: 1 patents #3 of 14Top 25%

📍 Tulsa, OK: #1,272 of 2,344 inventorsTop 55%

🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%

Overall (All Time): #3,858,575 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
RE34046	Heavy duty shackle	—	1992-09-01