Sidney H. Spencer

AT AT&T: 1 patents #10,626 of 18,772Top 60%

📍 Reisterstown, MD: #109 of 190 inventorsTop 60%

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

Overall (All Time): #3,913,383 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4964020	Equipment rack	Dale A. Savage	1990-10-16