Harold Markus

UA US Army: 1 patents #2,720 of 6,974Top 40%

📍 Philadelphia, PA: #2,553 of 4,834 inventorsTop 55%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #4,108,589 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4194431	Active armor	Joseph M. McCaughey	1980-03-25