Patent information:

Patent:Utility 151,352
Patented:May 26, 1874
Applied:May 15, 1874
Title:Improvement in Machines for Molding Plastic Materials
Description:Press and plunger to form threadless pinhole in glass
Category:Press
Assigned to: 

Patentee Information:

BROOKE, Homer New York, NY

Class and subclass information:

Class:65GLASS MANUFACTURING
Subclass:305PRESS MOLDING MACHINE;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1