Patent information:

Patent:Utility 2,843,925
Patented:July 22, 1958
Applied:March 21, 1955
Title:Methods of Separating Glass Articles
Description:Method of Separating TV Tubes & Glass Blocks
Category:OI
Assigned to:Owens-Illinois Glass Co.

Patentee Information:

LOGUE, James A. Toledo, OH
ROBERTS, Theron W. Toledo, OH
SWANSON, Frank O. Toledo,OH

Class and subclass information:

Class:156ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE
Subclass:344METHODS Delaminating, per se;
Class:29METAL WORKING
Subclass:415METHOD OF MECHANICAL MANUFACTURE Obtaining plural product pieces from unitary workpiece Dividing on common outline;
Class:29METAL WORKING
Subclass:421.1METHOD OF MECHANICAL MANUFACTURE Shaping by direct application of fluent pressure;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1