Inventor
HAMILTON CHARLES
US11 patents
⚠️ This page may combine multiple inventors who share the name “HAMILTON CHARLES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GATOR ROCK BITS INC
4 patentsUS6494276B1Dec 17, 2002
Rock auger with pilot drill
GATOR ROCK BITS INC27 citations89
US7131506B2Nov 7, 2006
Flightless rock auger for use with pressure drills with quick attachment and method of use
GATOR ROCK BITS INC18 citations81
USD457535SMay 21, 2002
Rock drill bit
GATOR ROCK BITS INC7 citations71
USD441380SMay 1, 2001
Rock drill bit
GATOR ROCK BITS INC9 citations71