Charles J. Shoemaker

UA US Army: 1 patents #2,720 of 6,974Top 40%

📍 Baldwin, MD: #37 of 59 inventorsTop 65%

🗺 Maryland: #19,431 of 35,612 inventorsTop 55%

Overall (All Time): #3,997,230 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4595003	Protective mask for airborne toxic substances	John A. Scavnicky, Malcolm E. Little, Emily M. Hagy, Aaron Bloom	1986-06-17