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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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S.Slabyhoudek
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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 19  
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Design Patents (30)
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000402753

OSBORN P. LOOMIS
CUT-OUT
LOOMIS ELECTRIC MANUFACTURING COMPANY
Patented 05/07/1889

Hits: 1342

000402754

OSBORN P. LOOMIS
AUTOMATIC CIRCUIT CONTROLLER FOR ELECTRIC LIGHTS
LOOMIS ELECTRIC MANUFACTURING COMPANY
Patented 05/07/1889

Hits: 1238

000403397

JAMES STEWART
INCANDESCENT LAMP
EDMUND C. STANTON
Patented 05/14/1889

Hits: 1192

000404816

CHARLES A. BACKSTROM
INCANDESCENT LAMP
Patented 06/11/1889

Hits: 1137

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000405480

THEOPHILUS VAUGHAN HUGHES, CHARLES ROLAND CHAMBERS
MANUFACTURE OF CARBON FILAMENTS
Patented 06/18/1889

Hits: 903

000406498

CHARLES BACKSTROM
INCANDESCENT LAMP
Patented 07/09/1889

Hits: 1095

000410168

HERMANN LEMP
JOINT FOR CARBON FILAMENTS
THOMSON-HOUSTON ELECTRIC COMPANY
Patented 09/03/1889

Hits: 1470

000414741

GEORGE WARREN WILSON
INCANDESCENT ELECTRIC LAMP
Patented 11/12/1889

Hits: 1247

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