Electrical insulator
United States Patent 2790024
US Patent References:
Mounting for electrical devices
- - 1700882

Pipe clamp
- - 1727701

Spark plug
- - 1738610

Convenience outlet
- - 1740652

Bushing clamp
- - 1872340


Inventors:
Fulmer, Norman C.
Publication Date:
04/23/1957
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Assignee:
DU MONT ALLEN B LAB INC
Primary Class:
174/151
Other Classes:
174/138R, 248/27.100, 174/153R, 174/161R, 174/167
International Classes:
H01B17/26
US Patent References:
2026949Neon tube support
2112995Neon tube support
2206913Neon sign insulator and attaching means therefor
2208264Electric connector and insulator attachment
Foreign References:
CH218488A
DE719710C
GB648044A