Sam H. Kaplan

Person

Chicago, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Processing and protecting a foil shadow mask for a tension mask col...
- Patent number 5,139,451
- Issue date Aug 18, 1992
- Zenith Electronics Corporation
- Lawrence W. Dougherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Post-mask-deflection type tension mask color cathode ray tube
- Patent number 5,111,106
- Issue date May 5, 1992
- Zenith Electronics Corporation
- Sam Kaplan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacture for post-mask deflection type tension mask co...
- Patent number 5,085,606
- Issue date Feb 4, 1992
- Zenith Electronics Corporation
- Sam Kaplan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Touch control arrangement for graphics display apparatus having saw...
- Patent number 4,880,665
- Issue date Nov 14, 1989
- Zenith Electronics Corporation
- Robert Adler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch control arrangement for graphics display apparatus
- Patent number 4,859,996
- Issue date Aug 22, 1989
- Zenith Electronics Corporation
- Robert Adler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tension mask color cathode ray tube front assembly having a stabili...
- Patent number 4,725,756
- Issue date Feb 16, 1988
- Zenith Electronics Corporation
- Sam H. Kaplan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color television picture tube image screen having positive and nega...
- Patent number 4,100,452
- Issue date Jul 11, 1978
- Zenith Radio Corporation
- Sam H. Kaplan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask having ribs bounding rectangular apertures
- Patent number 3,944,867
- Issue date Mar 16, 1976
- Zenith Radio Corporation
- Sam H. Kaplan
- H01 - BASIC ELECTRIC ELEMENTS

Sam H. Kaplan

Person

Patents Grantslast 30 patents

Processing and protecting a foil shadow mask for a tension mask col...

Post-mask-deflection type tension mask color cathode ray tube

Method of manufacture for post-mask deflection type tension mask co...

Touch control arrangement for graphics display apparatus having saw...

Touch control arrangement for graphics display apparatus

Tension mask color cathode ray tube front assembly having a stabili...

Color television picture tube image screen having positive and nega...

Shadow mask having ribs bounding rectangular apertures