Inventor

DRAPER DAVID R

US3 patents

⚠️ This page may combine multiple inventors who share the name “DRAPER DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CATERPILLAR INC

2 patents

US5249452AOct 5, 1993

Adjustable master brake die

CATERPILLAR INC26 citations89

US5018705AMay 28, 1991

Break away torch holder for cutting machines

CATERPILLAR INC14 citations70

GRANDE III SALVATORE F

1 patent

US7192244B2Mar 20, 2007

Bladeless conical radial turbine and method

GRANDE III SALVATORE F36 citations86