Patent information:

Patent:Utility 2,139,332
Patented:December 6, 1938
Applied:March 4, 1937
Title: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:161RINSULATORS With insulator-supporting or attaching means Adjustably or movably mounted;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:154INSULATORS Insulator and conductor embracing holder;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:165INSULATORS With insulator-supporting or attaching means Support penetrating Penetrating element socketed in insulator;
Class:411EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER
Subclass:402EXTERNALLY THREADED FASTENER ELEMENT, E.G., BOLT, SCREW, ETC. Head driving structure;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1