BA

by Carolyn K. Parson, adminstratrix

📍 Palo Alto, CA: #7,003 of 9,675 inventorsTop 75%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,125,340 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4238098 Spring-action suspensory device for attachment to overhead beams Gerald E. Siegfried, Donald C. Parson, deceased 1980-12-09