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Ricky C. Hill

TBThe Boeing: 1 patents #8,242 of 15,756Top 55%

Redmond, WA: #5,761 of 8,547 inventorsTop 70%

Washington: #48,111 of 76,902 inventorsTop 65%

Overall (All Time): #3,954,021 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4752161	Hand-held drill with self-advancing bit	—	1988-06-21