Sidney M. Spevak

📍 Silver Spring, MD: #1,026 of 1,812 inventorsTop 60%

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

Overall (All Time): #4,039,632 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4466647	Animal feces disposal device	—	1984-08-21