RA

Ralph Allen

LL Leslie Hartridge Limited: 1 patents #7 of 14Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Floresville, TX: #7 of 28 inventorsTop 25%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,351,542 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4497201 Phase-angle checking apparatus David A. Moore, Edward F. Quinton 1985-02-05
4255013 Rifle scope having compensation for elevation and drift — 1981-03-10