JJ

Joe L. Portman, Jr.

AL Alcor: 1 patents #6 of 11Top 55%
📍 Boerne, TX: #108 of 232 inventorsTop 50%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,344,923 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4697657 Piezoelectric weighing device David J. Margraf 1987-10-06
4623030 Piezoelectric ratio weighing device David J. Margraf 1986-11-18