Patent information:

Patent:Utility 1,032,715
Patented:July 16, 1912
Applied:December 28, 1911
Title:Insulator
Description:Crossarms formed from metal pipe with insulators molded on the metal pins
Category:Crossarm
Assigned to: 

Patentee Information:

WALKER, Oral B. Taylorville, IL

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:45ROVERHEAD Towers, poles or posts;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1