Patent information:

Patent:Utility 282,989
Patented:August 14, 1883
Applied:May 16, 1883
Title:Apparatus for Making Glass Insulators
Description:Press for making insulators
Category:Press
Assigned to: 

Patentee Information:

JOHNSON, Mathew Ellenville, NY

Class and subclass information:

Class:65GLASS MANUFACTURING
Subclass:362PLUNGER;

Known specimens:

Number:Specimen known

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2