Patent information:

Patent:Utility 503,039
Patented:August 8, 1893
Applied:February 1, 1893
Title:Conductor Support and Insulator
Description:miscellaneous wire support for underground trolley wire & insulator with hole in crown
Category:Miscellaneous
Assigned to: 

Patentee Information:

ESSICK, William B. Manley, NE

Class and subclass information:

Class:191ELECTRICITY: TRANSMISSION TO VEHICLES
Subclass:42CONDUCTORS Trolley Supports Combined ears and insulator;
Class:191ELECTRICITY: TRANSMISSION TO VEHICLES
Subclass:23RCONDUCTORS Conduit;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1