Patent information:

Patent:Utility 1,911,031
Patented:May 23, 1933
Applied:June 28, 1930
Title:Insulator Support
Description:Steel pin, support base, and threads made of a spring coil
Category:Pin
Assigned to:Hubbard & Co.

Patentee Information:

MILLER, Charles E. Pittsburgh, PA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:203INSULATORS With terminal elements Pin type Screw or bayonet type Strand thread;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1