Manufacturers Index - Bell Electric Motor Co.
Bell Electric Motor Co.
Garwood, NJ, U.S.A.
Manufacturer Class:
Steam and Gas Engines
This page contains information on patents issued to this manufacturer.
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DATAMP = Directory of American Tool And
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USPTO's for finding information on machinery patents.
879,847
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Feb. 25, 1908
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Safety controlling mechanism
|
Thaddeus R. Bell |
Westfield, NJ |
This safety device is for locomotive engines and street cars, and it automatically reduces speed when going around a curve. The idea would seem to be of limited usefulness because it can only engage once the axles begin to turn. |
935,352
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Sep. 28, 1909
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Alternating-current motor
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Thaddeus R. Bell |
Westfield, NJ |
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Alternating-current motor
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Alonzo C. Bell |
Westfield, NJ |
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1,015,534
|
Jan. 23, 1912
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Alternating-current motor
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Alonzo C. Bell |
Westfield, NJ |
|
191,200,910
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May. 02, 1912
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Improvements in and connected with alternating current electric motors
|
Alonzo Chandler Bell |
Westfield, NJ |
|
144,915
|
Dec. 24, 1912
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Alternating current motor
|
Alonzo Chandler Bell |
Westfield, NJ |
|
1,050,201
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Jan. 14, 1913
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Pattern
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Thaddeus R. Bell |
Westfield, NJ |
The invention is a metal-skinned wood pattern for foundry use. The metal is electro-plated onto the wood pattern. "The drawing illustrates a pattern within my invention and is a vertical section through such patterns for casting car wheels." |
457,282
|
Sep. 15, 1913
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Procédé pour l'obtention de modèles de fonderie
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Thaddeus Randolph Bell |
Westfield, NJ |
|
191,311,186
|
Sep. 18, 1913
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Improved method of making patterns for foundry moulding
|
Thaddeus Randolph Bell |
Westfield, NJ |
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1,089,815
|
Mar. 10, 1914
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Alternating-current motor
|
Thaddeus R. Bell |
Westfield, NJ |
|
|
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Alternating-current motor
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Alonzo C. Bell |
Westfield, NJ |
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1,239,761
|
Sep. 11, 1917
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Alternating-current motor
|
Thaddeus R. Bell |
Westfield, NJ |
|
|
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Alternating-current motor
|
Alonzo C. Bell |
Westfield, NJ |
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184,521
|
May. 28, 1918
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Alternating current motor
|
Thaddeus R. Bell |
Westfield, NJ |
|
|
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Alternating current motor
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Alonzo Chandler Bell |
Westfield, NJ |
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120,822
|
Nov. 28, 1918
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Improvements in alternating current motors
|
Thaddeus Randolph Bell |
Westfield, NJ |
|
|
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Improvements in alternating current motors
|
Alonzo Chandler Bell |
Westfield, NJ |
|
492,595
|
Jul. 11, 1919
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Perfectionnements dans les moteurs à courant alternatif
|
Thaddeus Randolph Bell |
Westfield, NJ |
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|
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Perfectionnements dans les moteurs à courant alternatif
|
Alonzo Chandler Bell |
Westfield, NJ |
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