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| US3985139 | 25 Aug 1975 | 12 Oct 1976 | | Combination balloon catheter and emergency means for deflating the balloon |
| US4517965 | 27 Jun 1983 | 21 May 1985 | | Tissue retractor |
| US4530359 | 8 Feb 1983 | 23 Jul 1985 | | Ophthalmic perforating instrument and surgical method employing said instrument |
| US4662376 | 29 May 1985 | 5 May 1987 | | Obstetrical instrument for rupturing the amniotic membranes |
| US4815467 | 13 Mar 1987 | 28 Mar 1989 | | Acromioplasty guide pins |
| US4874375 | 13 Apr 1987 | 17 Oct 1989 | | Tissue retractor |
| US5080664 | 18 Sep 1990 | 14 Jan 1992 | | Device for holding a vein during vascular surgery |
| US5649939 | 5 May 1994 | 22 Jul 1997 | | Laparoscopic suture introducer |
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| US6896681 | 10 Jan 2001 | 24 May 2005 | | Fingertip device for rupturing amniotic membranes |
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| US8216260 | 25 Aug 2008 | 10 Jul 2012 | USGI Medical, Inc. | Apparatus and methods for forming and securing gastrointestinal tissue folds |
| US8236009 | 14 Oct 2009 | 7 Aug 2012 | USGI Medical, Inc. | Needle assembly for tissue manipulation |
| USRE28990 | 6 Feb 1975 | 5 Oct 1976 | Corometrics Medical Systems, Inc. | Bipolar electrode structure for monitoring fetal heartbeat and the like |
