P

Inventor

MARSH JR HAROLD E

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

NASA

3 patents
US4039489AAug 2, 1977

Oil and fat absorbing polymers

NASA53 citations91
US4116131ASep 26, 1978

Solid propellant motor

NASA12 citations64
US4041233AAug 9, 1977

Aldehyde-containing urea-absorbing polysaccharides

NASA3 citations61

CALIFORNIA INST OF TECHN

1 patent
US3953406AApr 27, 1976

Water-insoluble, swellable polyurethanes

CALIFORNIA INST OF TECHN27 citations78