Patent information:

Patent:Utility 689,218
Patented:December 17, 1901
Applied:April 8, 1901
Title:Electrical Insulator
Description:Pin sleeve (see design 34,211 for U-966)
Category:Insulator
Assigned to:Lewis Stillwell

Patentee Information:

PARKS, Albert F. Brooklyn, NY

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:165INSULATORS With insulator-supporting or attaching means Support penetrating Penetrating element socketed in insulator;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:210INSULATORS Sectional, multi-part, composite, or coated Pin socket type;

Known specimens:

Number:U 966

Drawings:

Drawing page 1

Page 1