P

Inventor

PHILLIPS REGINALD ANDREW

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

DOBSON PARK IND

3 patents
US3940151AFeb 24, 1976

Glands

DOBSON PARK IND13 citations68
US4036108AJul 19, 1977

Pressure fluid operated percussion tools

DOBSON PARK IND3 citations57
US4113316ASep 12, 1978

Funneling machine with inclined advancing rams

DOBSON PARK IND2 citations53

GULLICK DOBSON LTD

1 patent
US4050256ASep 27, 1977

Mine roof support control systems

GULLICK DOBSON LTD9 citations68