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Incandescent:
C
carbon
WD
drawn tungsten
WC
coiled tungsten
WM
mini tungsten
WS
pressed tung.
FG
figural bulbs
XL
christmas
XS
christmas sets
T
tantalum

Discharge:
HE
helium lamps
NE neon lamps
AR
argon lamps
XE
xenon lamps
MA
mercury
MC
fluorescent
MS
special mercury

Hardware:
F
fuses
FX
fixtures
PF
plugs & fittings
SA
sockets
SW
switches

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Fort Myers, FL.
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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: 2513

000252386

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

Hits: 2224

000252391

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

Hits: 2014

000252392

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

Hits: 2432

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000253645

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

Hits: 1667

000253646

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

Hits: 1827

000254032

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

Hits: 1874

000254641

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

Hits: 1941

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