TS

Tessema Dosho Shifferaw

📍 San Francisco, CA: #1,177 of 26,999 inventorsTop 5%
🗺 California: #18,844 of 386,348 inventorsTop 5%
Overall (All Time): #139,271 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
4790596 Resilient chair — 1988-12-13
4725057 Universal exercising machine — 1988-02-16
4620704 Universal exercising machine — 1986-11-04