Patent information:

Patent:Utility 1,717,210
Patented:June 11, 1929
Applied:August 16, 1926
Title:High Voltage Circuit Interrupter
Description:High voltage air break switch
Category:Transmission
Assigned to:General Electric Co.

Patentee Information:

GODDARD, Walter T. Schenectady, NY

Class and subclass information:

Class:218HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES
Subclass:2 
Class:200ELECTRICITY: CIRCUIT MAKERS AND BREAKERS
Subclass:48RHIGH-POTENTIAL TYPE;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1