Patent information:
| Patent: | Utility 2,119,259 |
| Patented: | May 31, 1938 |
| Applied: | June 15, 1932 |
| Title: | Method of Making Articles of Vitreous Materials |
| Description: | Glass Block Pressing Machine |
| Category: | OI |
| Assigned to: | Owens-Illinois Glass Co. |
Patentee Information:
| SLAYTER, Games | Newark, OH |
Class and subclass information:
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 22 | PROCESSES; With pore forming in situ; |
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 58 | PROCESSES; Fusion bonding of glass to a formed part; Of parts having opposed facing areas out of contact (e.g., building blocks); |
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | DIG50 | Use of fluid pressure in molding; |
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | DIG78 | Processes of molding using vacuum; |
Known specimens:
| None known |
Drawings:
Page 1 |
Page 2 |