Patent information:

Patent:Utility 2,162,288
Patented:June 13, 1939
Applied:March 9, 1938
Title:Insulator
Description:Suspension insulator with stepped rings to allow washing by rain and greater leakage length
Category:Suspension
Assigned to: 

Patentee Information:

TAYLOR, John J. Wadsworth, OH

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:212INSULATORS Surface configuration;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:140RINSULATORS Combined With conductive arcing or stress distributing means;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:211INSULATORS With moisture or dirt removing or shedding;

Known specimens:

Number:m m