Number | Date | Country | Kind |
---|---|---|---|
9714162 | Jul 1997 | GBX | |
9715054 | Jul 1997 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
5768148 | Murphy et al. | Jun 1998 | |
5874954 | Kilmer et al. | Feb 1999 |
Entry |
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Microsoft Mouse Manager, 1993. |
Delphi 3 TGauge Component, Borland, Mar. 1997. |