Patent information:

Patent:Utility 1,682,590
Patented:August 28, 1928
Applied:March 1, 1923
Title:Insulator Pin and Process of Manufacturing the Same
Description:Method of making a pin with a threaded lead head
Category:Pin
Assigned to:The Ohio Brass Co.

Patentee Information:

AUSTIN, Arthur O. Barberton, OH

Class and subclass information:

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:205INSULATORS With terminal elements Pin type Screw or bayonet type Soft yielding material pin;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1