Patent information:

Patent:Utility 1,960,147
Patented:May 22, 1934
Applied:May 7, 1930
Title:Insulator and Method of Treating It
Description:Suspension, glass under cap is etched & treated with graphite
Category:Suspension
Assigned to:Corning Glass Works

Patentee Information:

FULCHER, Gordon S. Corning, NY

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:182INSULATORS With terminal elements Plural Cap and pin;
Class:65GLASS MANUFACTURING
Subclass:60.3PROCESSES With coating Organic coating;
Class:65GLASS MANUFACTURING
Subclass:60.6PROCESSES With coating Free carbon containing coating;
Class:164METAL FOUNDING
Subclass:111PROCESS Shaping liquid metal against a forming surface Composite article forming Shaping metal and uniting to a preform Preform particularly provided with means to provide interlock with cast metal;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:176INSULATORS With terminal elements;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:189INSULATORS With terminal elements Cap type Plastic material adhered;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:196INSULATORS With terminal elements Pin type Plastic material adhered;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:209INSULATORS Sectional, multi-part, composite, or coated;
Class:403JOINTS AND CONNECTIONS
Subclass:265MOLDED JOINT;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1