Patent information:

Patent:Utility 1,093,480
Patented:April 14, 1914
Applied:June 13, 1912
Title:Insulator
Description:Multipart same as 1,093,479 with plug to block cement from air pocket
Category:Multipart
Assigned to:The R. Thomas & Sons Co.

Patentee Information:

SANFORD, JR., Joseph A. East Liverpool, OH

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:30WITH FLUIDS OR VACUUM Insulators;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:209INSULATORS Sectional, multi-part, composite, or coated;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1