P

Inventor

SCHULZ SIEGFRIED

DE12 patents
⚠️ This page may combine multiple inventors who share the name “SCHULZ SIEGFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHMERSAL K A GMBH & CO

3 patents
US5821484AOct 13, 1998

Safety switch

SCHMERSAL K A GMBH & CO21 citations92
US4524251AJun 18, 1985

Electrical switch

SCHMERSAL K A GMBH & CO29 citations91
US4395608AJul 26, 1983

Safety switch assemblies

SCHMERSAL K A GMBH & CO30 citations88

LEYBOLD AG

2 patents
US5277778AJan 11, 1994

Method for coating components or shapes by cathode sputtering

LEYBOLD AG18 citations71
US5510012AApr 23, 1996

Method for producing a decorative gold alloy coating

LEYBOLD AG15 citations70

CONTINENTAL FIELD MACH CO INC

2 patents
US4034631AJul 12, 1977

Apparatus for supporting and precision turning of large rotary members

CONTINENTAL FIELD MACH CO INC9 citations71
US5275036AJan 4, 1994

Relief valve testing apparatus

CONTINENTAL FIELD MACH CO INC18 citations62

(unassigned)

1 patent
US6007290ADec 28, 1999

Liftable dual cargo platforms for a motor home

27 citations83

DIETER CHRISTOPH

1 patent
US4177701ADec 11, 1979

Steady rest for use in apparatus for supporting and precision-turning of large rotary devices

DIETER CHRISTOPH23 citations78

MIDWEST POWER CORP

1 patent
US3938411AFeb 17, 1976

Pipe and tube end preparation apparatus

MIDWEST POWER CORP15 citations68

VOLKSWAGENWERK AG

1 patent
US4364240ADec 21, 1982

Temperature-dependent output control for a heat pump absorber

VOLKSWAGENWERK AG9 citations63

SCHMERSAL & CO K A

1 patent
US4058693ANov 15, 1977

Electric snap-action switch

SCHMERSAL & CO K A2 citations44