Patent information:

Patent:Reissue 3,499
Patented:June 8, 1869
Applied:
Title:Improvement in Telegraph Insulators
Description:Cup under insulator (similar to oil insulator) to maintain dry surfaces (see 71,418)
Category:Cup
Assigned to: 

Patentee Information:

SIMONDS, W. Edgar Hartford, CT

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:164INSULATORS With insulator-supporting or attaching means Support penetrating;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:170INSULATORS With conductor holding means Fitting or terminal type Hooks;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:211INSULATORS With moisture or dirt removing or shedding;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1