Patent information:

Patent:Utility 1,363,673
Patented:December 28, 1920
Applied:April 5, 1917
Title:Insulator
Description:Suspension with internal ribbed cap and ribbed pin to improve cement joint
Category:Suspension
Assigned to:Westinghouse Electric & Mfg. Co.

Patentee Information:

SCHAAKE, William Pittsburgh, PA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:196INSULATORS With terminal elements Pin type Plastic material adhered;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1