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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 21  
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Subcategories 
Design Patents (30)
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000435660

VINCENT M. HOBBY
MANUFACTURE OF FILAMENTS FOR INCANDESCENT LAMPS
Patented 10/02/1890

Hits: 995

000439363

ALFRED SWAN
ELECTRIC LAMP
INSULITE MANUFACTURING COMPANY
Patented 10/28/1890

Hits: 1679

000441128

ADOLPH BORNHOLDT
INCANDESCENT ELECTRIC LAMP
Patented 11/25/1890

Hits: 1005

000446660

WILLIAM H. BURNS
CARBON FOR ELECTRIC LAMPS
Patented 02/17/1891

Hits: 1098

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000452780

ISAAC J. FLAGG
INCANDESCENT ELECTRIC LAMP
Patented 05/26/1891

Hits: 1087

000455069

NIKOLA TESLA
ELECTRIC INCANDESCENT LAMP
Patented 06/30/1891

Hits: 1126

000456327

WLATER FRANCIS SMITH
CUT-OUT FOR ELECTRIC LAMPS
UNITED GAS IMPROVEMENT COMPANY
Patented 06/21/1891

Hits: 1285

000458653

TURNER D. BOTTOME
INCANDESCENT LAMP CUT-OUT
Patented 09/01/1891

Hits: 1192

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