Patent information:

Patent:Utility 702,661
Patented:June 17, 1902
Applied:April 19, 1902
Title:Insulator and Process of Manufacturing Same
Description:Glazewelding (Boch variation) vitrified shells, pour molten glaze, then cool
Category:Glazeweld
Assigned to: 

Patentee Information:

LOCKE, Fred M. Victor, NY

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:210INSULATORS Sectional, multi-part, composite, or coated Pin socket type;
Class:264PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES
Subclass:DIG54Processes in making insulators;

Known specimens:

Number:Specimen known

Drawings:

Drawing page 1

Page 1