Inventor

STEIN MARTIN L

US6 patents

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

INT SHOE MACHINE CORP

2 patents

US4866802ASep 19, 1989

Roughing machine for footware upper assemblies and a system that includes the roughing machine but typically includes as well other machines ahead of and following

INT SHOE MACHINE CORP32 citations91

US4756038AJul 12, 1988

Machine for automatically roughing the cement margin of a footwear upper assembly

INT SHOE MACHINE CORP9 citations71

HELIX TECH CORP

2 patents

US5775109AJul 7, 1998

Enhanced cooldown of multiple cryogenic refrigerators supplied by a common compressor

HELIX TECH CORP40 citations89

US5765378AJun 16, 1998

Method and apparatus for detecting a loss of differential pressure in a cryogenic refrigerator

HELIX TECH CORP18 citations76

LAB INC AS

1 patent

US4530750AJul 23, 1985

Apparatus for coating optical fibers

LAB INC AS109 citations92

GULF & WESTERN MFG CO

1 patent

US4402993ASep 6, 1983

Process for coating optical fibers

GULF & WESTERN MFG CO46 citations91