FK

Fred E. Knief

📍 San Andreas, CA: #6 of 11 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,992,786 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D283151 Therapeutic exercising machine — 1986-03-25