Patent information:

Patent:Utility 1,838,319
Patented:December 29, 1931
Applied:April 9, 1929
Title:Insulator
Description:Wireholder with lag screw
Category:Wireholder
Assigned to: 

Patentee Information:

MILLER, Charles E. Pittsburgh, PA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:165INSULATORS With insulator-supporting or attaching means Support penetrating Penetrating element socketed in insulator;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:154INSULATORS Insulator and conductor embracing holder;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:164INSULATORS With insulator-supporting or attaching means Support penetrating;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2