Patent information:
| Patent: | Utility 1,583,458 |
| Patented: | May 4, 1926 |
| Applied: | December 12, 1921 |
| Title: | Nail Knob Assembling Machine |
| Description: | Machine for making nail-knobs |
| Category: | Knob |
| Assigned to: | Federal Porcelain Co. |
Patentee Information:
| HANLEY, Timothy Henry | Cincinnati, OH |
Class and subclass information:
| Class: | 470 | |
| Subclass: | 56 |
Known specimens:
| None known |
Drawings:
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