FH

Frank L. Harris

IT Itt: 1 patents #249 of 721Top 35%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,949,889 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4736988 Spring clip retention means James L. Chamberlin, James E. Browning 1988-04-12