AJ

Aubrey D. Long, Jr.

SP Spectra-Physics: 2 patents #71 of 257Top 30%
📍 Milpitas, CA: #1,602 of 3,192 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,315,337 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5002662 Check valve Marvin L. Ledtje 1991-03-26
4862907 Check valve Marvin L. Ledtje 1989-09-05