Inventor

WHITNEY JUSTIN

US3 patents

Patents

3 patents

US5393736AFeb 28, 1995

Cryogenic fluid level sensor

ILLINOIS SUPERCONDUCTOR CORP18 citations79

US5744945AApr 28, 1998

Cryogenic fluid-level sensor

ILLINOIS SUPERCONDUCTOR CORP13 citations71

US5114907AMay 19, 1992

Cryogenic fluid level sensor

ILLINOIS SUPERCONDUCTOR CORP9 citations66