| Number | Name | Date | Kind |
|---|---|---|---|
| D35445 | Kingsbury | Dec 1901 | |
| D164372 | Lewis | Aug 1951 | |
| 460157 | Osborne | Sep 1891 | |
| 923629 | Dalpay | Jan 1909 | |
| 1005152 | Carlock | Oct 1911 | |
| 1477302 | Swartz | Dec 1923 | |
| 1666374 | Gatti | Apr 1928 | |
| 2196129 | Swisher | Apr 1940 | |
| 2561336 | Bucsko et al. | Jul 1951 |
| Number | Date | Country |
|---|---|---|
| 137814 | Jun 1947 | AUX |
| 1249160 | Nov 1960 | FRX |
| 459918 | Jan 1937 | GBX |
| Entry |
|---|
| Item 18, Hand Rake, p. 61, Hardware Age, May 3, 1962; Union Fork & Hoe No. GT-55. |