John H. Hapgood

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

📍 Daleville, AL: #4 of 14 inventorsTop 30%

🗺 Alabama: #3,421 of 10,951 inventorsTop 35%

Overall (All Time): #2,280,244 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5537111	Solar powered aircraft warning device	John S. Martin, Clarence Rash, Parley P. Johnson	1996-07-16
4214272	Video highlight attenuation processor	—	1980-07-22