Roscoe H. Carmack

📍 Liberty, IN: #7 of 14 inventorsTop 50%

🗺 Indiana: #13,671 of 33,936 inventorsTop 45%

Overall (All Time): #2,273,885 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5678505	Warning device for tractor trailer skirts	Arthur Leung	1997-10-21
D337732	Warning signal for tractor trailer skirts	—	1993-07-27