Patent information:
| Patent: | Utility 1,136,504 |
| Patented: | April 20, 1915 |
| Applied: | January 27, 1912 |
| Title: | Glass and Art of Making the Same |
| Description: | Glass made from cullet with lime and clay added |
| Category: | Glass |
| Assigned to: | |
Patentee Information:
Class and subclass information:
| Class: | 501 | COMPOSITIONS: CERAMIC |
| Subclass: | 27 | CERAMIC COMPOSITIONS; Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions; Glass batch forming compositions (i.e., glass batch compositions); |
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 17.5 | PROCESSES; With shaping of particulate material and subsequent fusing of particles; Employing nonoxide additive; |
| Class: | 501 | COMPOSITIONS: CERAMIC |
| Subclass: | 32 | CERAMIC COMPOSITIONS; Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions; Glass and material other than glass (e.g., crystal glass, opal glass, etc.); |
Known specimens:
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