Patent information:

Patent:Utility 386,111
Patented:July 17, 1888
Applied:October 21, 1887
Title:Electric Wire Insulator
Description:Knobs paired to hold wire in trees
Category:Knob
Assigned to: 

Patentee Information:

CUTLER, Henry H. Newton, MA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:156INSULATORS Divided insulator;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:148INSULATORS Multiple insulator assemblies;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:158RINSULATORS With insulator-supporting or attaching means;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1