Patent information:

Patent:Utility 3,141,063
Patented:July 14, 1964
Applied:January 4, 1961
Title:Toughened Glass, Pin Type Insulator
Description:Glass tempering method
Category:Glass
Assigned to:Pilkington Brothers Limited

Patentee Information:

EDWARDS, Derrik R. St. Helens,, England

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:212INSULATORS Surface configuration;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:194INSULATORS With terminal elements Pin type;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:210INSULATORS Sectional, multi-part, composite, or coated Pin socket type;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1