Johann Steiner

Person

Des Plaines, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for registering and assembling tension masks and CRT faceplates
- Patent number 5,167,558
- Issue date Dec 1, 1992
- Zenith Electronics Corporation
- Richard J. Duchek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for stretching interchangeable tension masks i...
- Patent number 5,162,008
- Issue date Nov 10, 1992
- Zenith Electronics Corporation
- Johann Steiner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mechanically indexed mask stretching apparatus
- Patent number 5,127,866
- Issue date Jul 7, 1992
- Zenith Electronics Corporation
- Robert Adler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for making flat tension mask color cathode ray...
- Patent number 5,059,147
- Issue date Oct 22, 1991
- Zenith Electronics Corporation
- Robert Adler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing cathode ray tubes with binary coded faceplates
- Patent number 5,019,004
- Issue date May 28, 1991
- Zenith Electronics Corporation
- Johann Steiner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for making flat tension mask color cathode ray...
- Patent number 4,998,901
- Issue date Mar 12, 1991
- Zenith Electronics Corporation
- Robert Adler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for making flat tension mask color cathode ray...
- Patent number 4,973,280
- Issue date Nov 27, 1990
- Zenith Electronics Corporation
- Robert Adler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shielding means and process for use in the manufacture of tension m...
- Patent number 4,891,028
- Issue date Jan 2, 1990
- Zenith Electronics Corporation
- Allan D. Kautz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tension mask assembly for a color CRT
- Patent number 4,766,342
- Issue date Aug 23, 1988
- Zenith Electronics Corporation
- James R. Fendley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pretreatment process for flat tension mask
- Patent number 4,756,702
- Issue date Jul 12, 1988
- Zenith Electronics Corporation
- Johann Steiner
- H01 - BASIC ELECTRIC ELEMENTS

Johann Steiner

Person

Patents Grantslast 30 patents

System for registering and assembling tension masks and CRT faceplates

Method and apparatus for stretching interchangeable tension masks i...

Mechanically indexed mask stretching apparatus

Method and apparatus for making flat tension mask color cathode ray...

Method of manufacturing cathode ray tubes with binary coded faceplates

Method and apparatus for making flat tension mask color cathode ray...

Method and apparatus for making flat tension mask color cathode ray...

Shielding means and process for use in the manufacture of tension m...

Tension mask assembly for a color CRT

Pretreatment process for flat tension mask