Patent information:
| Patent: | Utility 1,314,682 |
| Patented: | September 2, 1919 |
| Applied: | March 10, 1919 |
| Title: | Spur Forming Machine |
| Description: | Machine for making nail-knobs (see 1,517,084) |
| Category: | Knob |
| Assigned to: | Brunt Tile & Porcelain Co. |
Patentee Information:
| MCKNIGHT, Oscar W. | Columbus, OH |
Class and subclass information:
| Class: | 470 | |
| Subclass: | 51 | |
| Class: | 29 | METAL WORKING |
| Subclass: | 284 | MISCELLANEOUS APPARATUS; |
| Class: | 470 | |
| Subclass: | 209 |
Known specimens:
| None known |
Drawings:
Page 1 |
Page 2 |