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: 2559

000460991

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

Hits: 2601

000461797

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

Hits: 2836

000466400

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

Hits: 2891

Click to viewClick to viewClick to viewClick to view
000466400

Hits: 2891

000467270

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

Hits: 2024

000467576

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

Hits: 2354

000471576

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

Hits: 2207

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