research
 Patents
 Books
 Literature
 Articles
 Timeline
 Auction Archive

about
 About this site
 Wanted to buy

bulb gallery

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

tube gallery

 X-ray
 Geissler
 Crookes
 Radio
 Box art

collector
profiles

Dr. Hugh Hicks
S.Slabyhoudek
M-Jay

Fort Myers, FL.
Monsieur Ara
Fin Stewart

links

 Related links
 Submit a link

 


Gas Discharge Lamp Patents 104 files found on 13 pages.
Displaying 8 files per page.
Gateway > Patent Archive > Gas Discharge Lamp Patents > Page 2  
[Sort: name hits]   [Thumbs/Page: 8 12 16]   
Subcategories 
Design Patents (6)
Click to viewClick to viewClick to viewClick to view
001549716

FRANZ SKAUPY
ELECTRIC GAS LAMP WITH GLOW DISCHARGE
GENERAL ELECTRIC COMPANY
Patented 09/11/1925

Hits: 2551

001585252

ANTON LEDERER
ELECTRIC GAS LAMP
WESTINGHOUSE LAMP COMPANY
Patented 05/18/1926

Hits: 2244

001658568

DANIEL MCFARLAN MOORE
METHOD AND APPARATUS FOR MAINTAINING GASEOUS CONDUCTION DISCHARGES
GENERAL ELECTRIC COMPANY
Patented 02/07/1928

Hits: 2544

001675229

FRANZ SKAUPY
ELECTRIC INCANDESCENT LAMP
GENERAL ELECTRIC COMPANY
Patented 06/26/1928

Hits: 2386

Click to viewClick to viewClick to viewClick to view
001677000

DANIEL MCFARLAN MOORE
ELECTRIC DISCHARGE DEVICE
GENERAL ELECTRIC COMPANY
Patented 07/10/1928

Hits: 2565

001724584

WILLIAM F. HENDRY
LUMINOUS TUBE SIGN
MANHATTAN ELECTRICAL SUPPLY COMPANY
Patented 09/13/1929

Hits: 2203

001747287

THEODORE WILLARD CASE
SOURCE OF LIGHT
CASE RESEARCH LABORATORY
Patented 02/18/1930

Hits: 2127

001749610

OTTO SCHALLER
GASEOUS CONDUCTION LAMP
SAFETY CAR HEATING & LIGHTING COMPANY
Patented 03/04/1930

Hits: 2629

[<<] Prev 1 (2) 3 4 5 6 7 8 Next [>>]