Patent information:

Patent:Utility 874,445
Patented:December 24, 1907
Applied:March 5, 1907
Title:Insulator
Description:Cleat - self-tying
Category:Cleat
Assigned to: 

Patentee Information:

SHEARS, Albert L. Seattle, WA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:175INSULATORS With conductor holding means Insulator structure Self-retaining;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:158RINSULATORS With insulator-supporting or attaching means;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:166RINSULATORS With insulator-supporting or attaching means Support penetrating Through aperture, penetrating element clamped;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2