SS

Steven G. Siefert

TE Tekna: 1 patents #2 of 7Top 30%
📍 Rue de l'Église, CA: #4 of 9 inventorsTop 45%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #54,761 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4821156 Flashlight with focusing beam assembly Ralph F. Osterhout 1989-04-11