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

 


Electrical Hardware Patents 47 files found on 6 pages.
Displaying 8 files per page.
Gateway > Patent Archive > Electrical Hardware Patents > Page 3  
[Sort: name hits]   [Thumbs/Page: 8 12 16]   
Click to viewClick to viewClick to viewClick to view
000362469

ALFRED SWAN
ELECTRIC SWITCH
VITRITE AND LUMINOID COMPANY
Patented 05/03/1887

Hits: 1980

000365351

JAMES SMITH
INCANDESCENT ELECTRIC LAMP
J. F. GEBHART
Patented 06/21/1887

Hits: 1756

000366606

FRANK L. POPE, HENRY M. BYLLESBY
KEY SOCKET FOR INCANDESCENT ELECTRIC LIGHTS
GEORGE WESTINGHOUSE, JR.
Patented 07/12/1887

Hits: 1329

000379255

FRANK THONE
INCANDESCENT LAMP SOCKET
Patented 03/13/1888

Hits: 1489

Click to viewClick to viewClick to viewClick to view
000380202

CHARLES HEISLER
INCANDESCENT ELECTRIC LAMP HOLDER AND CUT-OUT
Patented 03/27/1888

Hits: 1492

000384478

JOHN SPINK, CHARLES GAUZENTES
INCANDESCENT LAMP SOCKET
Patented 06/12/1888

Hits: 1131

000385436

JOHN S. ADAMS, ALBERT W. MORRELL
ELECTRIC LAMP SOCKET
JENNEY ELECTRIC COMPANY
Patented 07/03/1888

Hits: 1707

000391351

JOHN S. ADAMS
ELECTRIC SWITCH
JENNEY ELECTRIC COMPANY
Patented 10/16/1888

Hits: 1813

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