P

Inventor

MARTIN WALTER H

US5 patents
⚠️ This page may combine multiple inventors who share the name “MARTIN WALTER H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

REFRIGERATION ENGINEERING CORP

3 patents
US4401449AAug 30, 1983

Slush ice maker

REFRIGERATION ENGINEERING CORP31 citations89
US4301659ANov 24, 1981

Fluidized freezing

REFRIGERATION ENGINEERING CORP12 citations69
US4281521AAug 4, 1981

Fluidized freezing

REFRIGERATION ENGINEERING CORP8 citations65

BRYAN HENRY A

1 patent
US4213423AJul 22, 1980

Powder dispenser

BRYAN HENRY A30 citations81

US ENERGY

1 patent
US5153433AOct 6, 1992

Portable mass spectrometer with one or more mechanically adjustable electrostatic sectors and a mechanically adjustable magnetic sector all mounted in a vacuum chamber

US ENERGY14 citations71