Mark Schuman

📍 Washington, DC: #7 of 53 inventorsTop 15%

🗺 District of Columbia: #7 of 53 inventorsTop 15%

Overall (1982): #43,726 of 81,411Top 55%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
RE30894	Oscillating piston apparatus	—	1982-04-06