Patent information:

Patent:Utility 971,785
Patented:October 4, 1910
Applied:April 21, 1910
Title:Tree Insulator
Description:U-187
Category:Insulator
Assigned to:1/2 to Spalding K. Long

Patentee Information:

PIERCE, Alfred L. Wallingford, CT

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:156INSULATORS Divided insulator;

Known specimens:

Number:U 187

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2