Elihu K. Boyd

UN Unknown: 2 patents #12,644 of 83,584Top 20%

📍 Rising Sun, MD: #18 of 37 inventorsTop 50%

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

Overall (All Time): #3,995,802 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4589692	Portable door lock	—	1986-05-20