Patent information:

Patent:Utility 587,273
Patented:July 27, 1897
Applied:October 14, 1896
Title:Insulator
Description:Self-tying slot top with perpendicular hole for retainer. Also patents England: 16,087 (1-24-1896); Germany: 86,014 (4-25-1895)
Category:Self-tying Slot Top
Assigned to: 

Patentee Information:

RUDOLF, Heinrich Berlin,, Germany

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:168INSULATORS With conductor holding means;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1