Inventor
PINKERTON DENNIS
US4 patents
Patents
4 patentsUS5092037AMar 3, 1992
Method of making a valveless positive displacement pump including a living hinge for angular adjustment
PINKERTON DENNIS33 citations89
US5044889ASep 3, 1991
Phase adjustable metering pump, and method of adjusting the flow rate thereof
PINKERTON DENNIS48 citations89
US5020980AJun 4, 1991
Valveless, positive displacement pump including hinge for angular adjustment
PINKERTON DENNIS51 citations89
US5015157AMay 14, 1991
Pump with multi-port discharge
PINKERTON DENNIS50 citations89