Donald W. Bartch

Person

Wrightsville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Resistive, adhesive-primer coating for a display apparatus and meth...
- Patent number 5,300,856
- Issue date Apr 5, 1994
- Thomson Consumer Electronics, Inc.
- Donald W. Bartch
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of salvaging a color selection electrode for a CRT
- Patent number 5,045,007
- Issue date Sep 3, 1991
- Thomson Consumer Electronics, Inc.
- James F. Edwards
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
UV-curable adhesive attachment means and method for a cathode-ray t...
- Patent number 5,019,745
- Issue date May 28, 1991
- RCA Licensing Corp.
- Samuel B. Deal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing improved lithium-silicate glare-reducing coati...
- Patent number 4,965,096
- Issue date Oct 23, 1990
- RCA Licensing Corp.
- Samuel B. Deal
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Color cathode-ray tube having a heat dissipative, electron reflecti...
- Patent number 4,884,004
- Issue date Nov 28, 1989
- RCA Licensing Corp.
- Samuel B. Deal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for selectively etching integral cathode substrate and suppo...
- Patent number 4,849,066
- Issue date Jul 18, 1989
- RCA Licensing Corporation
- Samuel B. Deal
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
CRT with internal contact stripe or patch and method of making said...
- Patent number 4,638,213
- Issue date Jan 20, 1987
- RCA Corporation
- Samuel B. Deal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CRT with carbon-particle layer on a metallized viewing screen
- Patent number 4,623,820
- Issue date Nov 18, 1986
- RCA Corporation
- Samuel B. Deal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube having antistatic silicate glare-reducing coating
- Patent number 4,563,612
- Issue date Jan 7, 1986
- RCA Corporation
- Samuel B. Deal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing lithium-silicate glare-reducing coating
- Patent number 4,560,581
- Issue date Dec 24, 1985
- RCA Corporation
- Samuel B. Deal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for selectively etching integral cathode substrate and support
- Patent number 4,441,957
- Issue date Apr 10, 1984
- RCA Corporation
- Wayne R. Poff
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of making a cathode-ray tube having a conductive internal co...
- Patent number 4,425,377
- Issue date Jan 10, 1984
- RCA Corporation
- Samuel B. Deal
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Cathode-ray tube having conductive internal coating exhibiting redu...
- Patent number 4,041,347
- Issue date Aug 9, 1977
- RCA Corporation
- Samuel Broughton Deal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for adhering components platform to cathode-ray tube and pro...
- Patent number 4,016,363
- Issue date Apr 5, 1977
- RCA Corporation
- Samuel Broughton Deal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing haze-resistant lithium-silicate glare-reducing...
- Patent number 3,940,511
- Issue date Feb 24, 1976
- RCA Corporation
- Samuel Broughton Deal
- H01 - BASIC ELECTRIC ELEMENTS

Donald W. Bartch

Person

Patents Grantslast 30 patents

Resistive, adhesive-primer coating for a display apparatus and meth...

Method of salvaging a color selection electrode for a CRT

UV-curable adhesive attachment means and method for a cathode-ray t...

Method for preparing improved lithium-silicate glare-reducing coati...

Color cathode-ray tube having a heat dissipative, electron reflecti...

Method for selectively etching integral cathode substrate and suppo...

CRT with internal contact stripe or patch and method of making said...

CRT with carbon-particle layer on a metallized viewing screen

Cathode-ray tube having antistatic silicate glare-reducing coating

Method for preparing lithium-silicate glare-reducing coating

Method for selectively etching integral cathode substrate and support

Method of making a cathode-ray tube having a conductive internal co...

Cathode-ray tube having conductive internal coating exhibiting redu...

Method for adhering components platform to cathode-ray tube and pro...

Method for preparing haze-resistant lithium-silicate glare-reducing...