Number | Name | Date | Kind |
---|---|---|---|
4003241 | Thomas | Jan 1977 | |
4635739 | Foley et al. | Jan 1987 | |
4839835 | Hagenbuch | Jun 1989 | |
4866419 | Kyrtsos et al. | Sep 1989 | |
5056354 | Kuwaha et al. | Oct 1991 | |
5182712 | Kyrtsos et al. | Jan 1993 | |
5497100 | Reiser et al. | Mar 1996 | |
5521580 | Kaneko et al. | May 1996 | |
5521594 | Fukushima | May 1996 | |
5531122 | Chatham et al. | Jul 1996 | |
5619193 | Doherety et al. | Apr 1997 | |
5647439 | Burdick et al. | Jul 1997 |
Entry |
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Application S/N 8/616,869, "Method For Detecting an Abnormal Condition of a Road Surface" filed Mar. 15 1996, Docket No. 94-246. |
Application S/N 8/617,525, "Method for Determining The Resistance Factor of an Earthmoving Machine to Detect an Abnormal Condition" -Mar.15 1996. |