Patent information:

Patent:Utility 3,024,303
Patented:March 6, 1962
Applied:March 9, 1960
Title:Glazed Insulator Which Comprises a Ceramic Body and a Primary Coat Under the Glaze Which has a Lower Coefficient of Thermal Expansion than the Ceramic Body
Description:Suspension insulator with compression glaze coating under outer glaze surface
Category:Suspension
Assigned to:The Ohio Brass Co.

Patentee Information:

SMOTHERS, William J. Akron, OH
SELSING, Jorgen Akron, OH

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:189INSULATORS With terminal elements Cap type Plastic material adhered;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:209INSULATORS Sectional, multi-part, composite, or coated;

Known specimens:

Number:Specimen known

Drawings:

Drawing page 1

Page 1