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Gas Discharge Lamp Patents 104 files found on 13 pages.
Displaying 8 files per page.
Gateway > Patent Archive > Gas Discharge Lamp Patents > Page 10  
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Subcategories 
Design Patents (6)
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002057522

ANDREW F. HENNINGER JR.
NEGATIVE GLOW LAMP
Patented 10/13/1936

Hits: 3291

002069307

ANDREW F. HENNINGER JR.
METHOD OF TREATING ELECTRODES OF NEGATIVE GLOW DEVICES
Patented 02/02/1937

Hits: 3286

002069308

ANDREW F. HENNINGER JR.
NEGATIVE GLOW DEVICE
Patented 02/02/1937

Hits: 3094

002072622

ANDREW F. HENNINGER JR.
CIRCUIT FOR NEGATIVE GLOW DEVICES
Patented 03/02/1937

Hits: 3182

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002073062

ANDREW F. HENNINGER JR.
ANIMATED FIGURE NEGATIVE GLOW DEVICE
Patented 03/09/1937

Hits: 3402

002084911

PHILIP J. KAYATT
GLOW LAMP ELECTRODE AND METHOD OF MANUFACTURE
INTERNATIONAL GLOW LAMP CORPORATION
Patented 07/22/1937

Hits: 1672

002098519

SAMUEL RUBEN
DISPLAY DEVICE
SIRIAN LAMP COMPANY
Patented 11/09/1937

Hits: 1514

002103073

GEORG GAIDIES
GASEOUS ELECTRIC DISCHARGE LAMP DEVICE
GENERAL ELECTRIC COMPANY
Patented 12/21/1937

Hits: 1491

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