| Number | Name | Date | Kind |
|---|---|---|---|
| D190626 | Musichuk | Jun 1961 | S |
| D358241 | Bradd | May 1995 | S |
| D365179 | Bradd | Dec 1995 | S |
| 5524321 | Weaver et al. | Jun 1996 | A |
| D374955 | Umbach | Oct 1996 | S |
| 5615448 | Crouser et al. | Apr 1997 | A |
| D387518 | Medema | Dec 1997 | S |
| 5784755 | Karr et al. | Jul 1998 | A |
| D406928 | Rowley et al. | Mar 1999 | S |
| 5896617 | Kasen et al. | Apr 1999 | A |
| D421164 | Luebbering | Feb 2000 | S |
| D433201 | Wright et al. | Oct 2000 | S |
| 6154917 | Zahuranec et al. | Dec 2000 | A |
| D439381 | Saunders et al. | Mar 2001 | S |
| D442344 | Alford et al. | May 2001 | S |
| D444275 | Mehaffey | Jun 2001 | S |
| Entry |
|---|
| US 6,266,845, 07/2001, Lang (withdrawn) |