Patent information:

Patent:Utility 2,139,333
Patented:December 6, 1938
Applied:May 27, 1937
Title:Sealed Screw Wire Holder
Description:Wireholder with lag screw
Category:Wireholder
Assigned to: 

Patentee Information:

PITTMAN, Ralph R. Pine Bluff, AR
WALSH, Carroll H. Pine Bluff, AR

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:167INSULATORS With conductor receiving aperture or bushing type;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1