| Number | Name | Date | Kind |
|---|---|---|---|
| D381875 | Spear et al. | Aug 1997 | |
| D395927 | Freelander | Jul 1998 | |
| 1085642 | Surbaugh | Feb 1914 | |
| 1312766 | Surbaugh | Aug 1919 | |
| 1518246 | Brandenburg | Dec 1924 |
| Number | Date | Country |
|---|---|---|
| M9403579 | Apr 1994 | DEX |
| Entry |
|---|
| Comfortably Yours Catalouge, p. 14, shovel and rake handles located in middle of page, Mar. 1985. |
| Union Fork and Hoe Catalouge, p. 9, shovels items 1,2 and 3 located at left of page, Dec. 1986. |