| Number | Name | Date | Kind |
|---|---|---|---|
| D196500 | Shapiro et al. | Oct 1963 | |
| D326858 | Skeel et al. | Jun 1992 | |
| D364408 | Bryant et al. | Nov 1995 | |
| 4068959 | Pemberton | Jan 1978 | |
| 4220215 | Stark | Sep 1980 | |
| 4309142 | Shumaker | Jan 1982 | |
| 4329109 | Den Bleyker | May 1982 | |
| 4403906 | Holopainen | Sep 1983 | |
| 4768917 | Garman | Sep 1988 | |
| 5273375 | Plourde | Dec 1993 | |
| 5400531 | Brown | Mar 1995 | |
| 5595471 | Ajilore | Jan 1997 | |
| 5599158 | Ajilore | Feb 1997 |
| Number | Date | Country |
|---|---|---|
| 2418840 | Mar 1978 | FRX |
| 403180628 | Aug 1991 | JPX |
| Entry |
|---|
| Farm Industry News, Oct. 1996, p. 30, Koyker 600 Loader. |
| JCB 408B Specification Sheet 2 pages, Dec. 1996. |
| ZL80 Zeppelin--Radlader 2 Pages, undated. |