Inventor
LIPFORD KEITH W
US4 patents
⚠️ This page may combine multiple inventors who share the name “LIPFORD KEITH W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELLICOTT MACHINE CORP
3 patentsUS5146699ASep 15, 1992
Auger dredge specially adapted to removal of toxic sediment
ELLICOTT MACHINE CORP22 citations89
US5060404AOct 29, 1991
Auger type dredging head
ELLICOTT MACHINE CORP26 citations89
US4458540AJul 10, 1984
Remote display module for displaying characteristics of flowing slurry
ELLICOTT MACHINE CORP10 citations69