Emmanuel L. Logan, Jr.

RS Reliable Security Systems: 1 patents #5 of 11Top 50%

📍 Columbia, MD: #858 of 1,501 inventorsTop 60%

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

Overall (All Time): #3,984,754 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4703962	Magnetic door lock with time delay option	Michael A. Kelly, Bruce G. Beigel	1987-11-03