Patents
Union Hardware Company Patents
April 22, 2025
| Inventor’s Name(s) | Date Issued | Patent No. | Patent Description |
| L. Keller | April 3, 1883 | 275,050 | Jointed Cleaning Rod |
| T. W. Bryant | April 7, 1894 | 524,129 | No. 16 1/2 Ice Skate |
| N. D. Holbrook | June 11, 1901 | 676,255 | No. 4 Handy Closer |