| Number | Name | Date | Kind |
|---|---|---|---|
| 852975 | Morgan | May 1907 | A |
| 1037122 | Buffinger et al. | Aug 1912 | A |
| D47283 | Eagan | May 1915 | S |
| D251343 | Hansen | Mar 1979 | S |
| 4854534 | Porter | Aug 1989 | A |
| D310165 | Cobb | Aug 1990 | S |
| D384879 | Carlson | Oct 1997 | S |
| 5692717 | Glaeser | Dec 1997 | A |
| 5931429 | Hellwig et al. | Aug 1999 | A |
| D424121 | Kump | May 2000 | S |
| D425134 | Kump | May 2000 | S |
| 6082687 | Kump et al. | Jul 2000 | A |
| 6289618 | Kump et al. | Sep 2001 | B1 |
| 6341755 | Kump | Jan 2002 | B1 |
| 6354546 | Mueller | Mar 2002 | B1 |
| Entry |
|---|
| FFR 1999 Yellow Pages Catalog, cover page, pp. 6a, 10a, 13a, 20 and 97, back cover page. |