| Number | Name | Date | Kind |
|---|---|---|---|
| D180944 | Fritchle | Sep 1957 | S |
| D196142 | Storm | Aug 1963 | S |
| 3581354 | Usiskin | Jun 1971 | A |
| 4760984 | Hennessey | Aug 1988 | A |
| 5154381 | Malinao | Oct 1992 | A |
| D389228 | Winterer et al. | Jan 1998 | S |
| 6007032 | Kuo | Dec 1999 | A |
| D466109 | Kohler | Nov 2002 | S |
| Entry |
|---|
| Ultimate Support Systems, Inc., file drawing of MC-40B boom, Oct. 28, 2003, Ultimate Support Systems, Inc, Fort Collins, Colorado. |