Number | Name | Date | Kind |
---|---|---|---|
4068897 | Amoroso | Jan 1978 | A |
4650254 | Wechner | Mar 1987 | A |
4897904 | Cowles | Feb 1990 | A |
4944560 | Osterwise | Jul 1990 | A |
4947535 | Cowles | Aug 1990 | A |
5449860 | Buckshaw et al. | Sep 1995 | A |
5536073 | Sulosky et al. | Jul 1996 | A |
5842747 | Winchester | Dec 1998 | A |
Entry |
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Brochure entitled “Road Planing, Soil Stabilization, and Reclamation Tools,” Kennametal Inc., (2001), B01-1(12)D1, 43 pages. |