FB

Frank O. Birdsall

📍 Waynesboro, VA: #3 of 13 inventorsTop 25%
🗺 Virginia: #200 of 1,067 inventorsTop 20%
Overall (1989): #32,079 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4884132 Personal security system James A. Morris, Terry Morris 1989-11-28