| Number | Name | Date | Kind |
|---|---|---|---|
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| D349320 | Hagen | Aug 1994 | |
| D349836 | Rochefort | Aug 1994 | |
| D367097 | Stirling et al. | Feb 1996 | |
| 916056 | Talbert | Mar 1909 | |
| 2301778 | Gremp et al. | Nov 1942 | |
| 2796261 | Turner | Jun 1957 | |
| 3063719 | Rosenberger | Nov 1962 | |
| 3119615 | Anderson | Jan 1964 | |
| 5624322 | Riley | Apr 1997 | |
| 5702308 | Alexander, Jr. | Dec 1997 |