Inventor

JOHNSON DON E

5 patents

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

JOHNSON DON E

3 patents

US3951085AApr 20, 1976

Floating structure arrangement

JOHNSON DON E56 citations94

US4132077AJan 2, 1979

Process and apparatus for obtaining useful energy from a body of liquid at moderate temperature

JOHNSON DON E13 citations70

US4702147AOct 27, 1987

Engine with pneumatic valve actuation

JOHNSON DON E6 citations52

JONES ROBERT M

1 patent

US4067285AJan 10, 1978

Modular floating structure

JONES ROBERT M54 citations94

JOHNSON FAMILY ENTERPRISES

1 patent

US4724738AFeb 16, 1988

Space entry actuator launch system

JOHNSON FAMILY ENTERPRISES25 citations86