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Incandescent:
C
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Incandescent Lamp Patents 290 files found on 37 pages.
Displaying 8 files per page.
Gateway > Patent Archive > Incandescent Lamp Patents > Page 4  
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Subcategories 
Design Patents (30)
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000251774

ST. GEORGE LANE FOX
ELECTRIC LAMP
Patented 01/08/1882

Hits: 4415

000252386

LEWIS H. LATIMER
PROCESS OF MANUFACTURING CARBONS
UNITED STATES ELECTRIC LIGHTING COMPANY
Patented 01/17/1882

Hits: 4369

000252391

HIRAM S. MAXIM
ELECTRIC LAMP
Patented 01/17/1882

Hits: 3552

000252392

HIRAM S. MAXIM
ELECTRIC LAMP
UNITED STATES ELECTRIC LIGHTING COMPANY
Patented 01/17/1882

Hits: 4482

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000253645

WILLIAM L. VOELKER
ELECTRIC LAMP
Patented 02/14/1882

Hits: 3258

000253646

WILLIAM L. VOELKER
INCANDESCENT ELECTRIC LAMP
Patented 02/14/1882

Hits: 3414

000254032

HIRAM S. MAXIM
ELECTRIC LAMP
UNITED STATES ELECTRIC LIGHTING COMPANY
Patented 02/21/1882

Hits: 3956

000254641

JOHN H. GUEST
ELECTRIC LAMP
Patented 03/07/1882

Hits: 3417

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