John M. Beem, Jr.

📍 Mount Airy, MD: #99 of 181 inventorsTop 55%

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

Overall (All Time): #2,651,537 of 4,157,543Top 65%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11315395	Dog bell alert device	—	2022-04-26