Number | Name | Date | Kind |
---|---|---|---|
3243497 | Kendall et al. | Mar 1966 | |
4545555 | Koch | Oct 1985 | |
4863133 | Bonnell | Sep 1989 | |
5538214 | Sinila | Jul 1996 |
Entry |
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Brochure entitled, "Instrument Control -manageble and tireless-," published by Leonard Medical, Inc. Apr., 1993, 7 pages. |