Inventor

MCARTHUR WILLIAM J

US4 patents

Patents

4 patents

US4547438AOct 15, 1985

Battery assembly

DURACELL INC51 citations90

US4620111AOct 28, 1986

Auxiliary portable power supply

DURACELL INC39 citations89

US5143804ASep 1, 1992

Battery assembly

DURACELL INC25 citations88

US4535036AAug 13, 1985

Multi-cell power supply

DURACELL INC13 citations71