Patent information:
| Patent: | Utility 290,771 |
| Patented: | December 25, 1883 |
| Applied: | April 26, 1883 |
| Title: | Glass Batch Mixer |
| Description: | Glass batch mixer |
| Category: | HI |
| Assigned to: |
Patentee Information:
| HEMINGRAY, Ralph G. | Covington, KY |
Class and subclass information:
| Class: | 366 | AGITATING |
| Subclass: | 229 |
Known specimens:
| None known |
Drawings:
Page 1 |