Patent information:

Patent:Reissue 12,934
Patented:April 6, 1909
Applied:December 18, 1906
Title:Die for Forming Insulators
Description:Press die for forming insulators (reissue of patent 838,727)
Category:Press
Assigned to: 

Patentee Information:

LOCKE, Fred M. Victor, NY

Class and subclass information:

Class:425PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS
Subclass:420PRESS FORMING APPARATUS HAVING OPPOSED PRESS MEMBERS Male shaping member and female mold Including provision to remove entrained gas;
Class:65GLASS MANUFACTURING
Subclass:305PRESS MOLDING MACHINE;
Class:65GLASS MANUFACTURING
Subclass:362PLUNGER;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1