Patent information:

Patent:Utility 585,026
Patented:June 22, 1897
Applied:January 11, 1897
Title:Tieless Insulator
Description:Self-tying screw top
Category:Self-tying Screw Top
Assigned to: 

Patentee Information:

DELERY, Robert New Orleans, LA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:156INSULATORS Divided insulator;
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