Patent information:

Patent:Utility 1,701,562
Patented:February 12, 1929
Applied:July 1, 1925
Title:Insulator
Description:CD 122.4, CD 128, CD 142, CD 194.5, CD 195.5 with threads inside skirt
Category:Insulator
Assigned to:American Telephone & Telegraph Co.

Patentee Information:

GORDON, Chester S. New York, NY

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:140CINSULATORS Combined With conductive arcing or stress distributing means Coated;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:126.4CONDUITS, CABLES OR CONDUCTORS Conductor structure (nonsuperconductive) Metal coated on insulation;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:206INSULATORS With terminal elements Pin type Screw or bayonet type Sockets;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:211INSULATORS With moisture or dirt removing or shedding;

Known specimens:

Number:CD 122.4
Number:CD 128
Number:CD 142
Number:CD 194.5
Number:CD 195.5

Drawings:

Drawing page 1

Page 1