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

 


Incandescent Lamp Patents 290 files found on 37 pages.
Displaying 8 files per page.
Gateway > Patent Archive > Incandescent Lamp Patents > Page 22  
[Sort: name hits]   [Thumbs/Page: 8 12 16]   
Subcategories 
Design Patents (30)
Click to viewClick to viewClick to viewClick to view
000459100

EDWARD P. ROBERTS
ELECTRIC
SWAN LAMP MANUFACTURING COMPANY
Patented 09/08/1891

Hits: 1323

000460991

ALBERT L. REINMANN
INCANDESCENT ELECTRIC LAMP
WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
Patented 10/13/1891

Hits: 1268

000461797

JOHN T. MARSHALL
INCANDESCENT LAMP FILAMENT
EDISON ELECTRIC LIGHT COMPANY
Patented 10/20/1891

Hits: 1243

000466400

THOMAS A. EDISON
CUT-OUT FOR INCANDESCENT LAMPS
EDISON ELECTRIC LIGHT COMPANY
Patented 01/05/1892

Hits: 1392

Click to viewClick to viewClick to viewClick to view
000466400

Hits: 1392

000467270

CHARLES H. WILKINS
INCANDESCENT ELECTRIC LAMP
Patented 01/19/1892

Hits: 1034

000467576

HARRY J. GUTMAN
INCANDESCENT ELECTRIC LAMP
Patented 01/26/1892

Hits: 1103

000471576

FRANK S. SMITH
MANUFACTURE OF INCANDESCENT ELECTRIC LAMPS
Patented 03/29/1892

Hits: 1079

[<<] Prev 16 17 18 19 20 21 (22) 23 24 25 26 27 28 Next [>>]