| ANASTOMART(TM) CORONARY BYPASS GRAFT MARKERS/MODIF (K922025) | Pioneering Technologies, Inc. | 1992-09-22 |
| PTI ANNULOPLASTY RING(STERILE) (K905175) | Pioneering Technologies, Inc. | 1992-02-14 |
| PTI INTRA-ART (TM) PICK-UP WICKS (K905068) | Pioneering Technologies, Inc. | 1991-12-31 |
| PTI STERNAL CLOSURE WIRE SUTURE (K910067) | Pioneering Technologies, Inc. | 1991-05-06 |
| PTI ANASTOMARK FLEXIBLE CORONARY BYPASS GRAFT (K905067) | Pioneering Technologies, Inc. | 1991-03-18 |
| MODIFIED STERILIZATION OF INTRA-ART(TM) CORONARY (K901815) | Pioneering Technologies, Inc. | 1990-07-03 |
| PTI ANASTOMARK(TM) CORONARY BYPASS GRAFT MARKERS (K901682) | Pioneering Technologies, Inc. | 1990-07-03 |
| PTI INTRA-ARTR REUSABLE CORONARY ARTERY PROBE (K901531) | Pioneering Technologies, Inc. | 1990-06-20 |
| REUSABLE TENS PARAVERTEBRAL PAD #641 BACK ELECTROD (K901575) | Pioneering Technologies, Inc. | 1990-05-02 |
| PTI INTRA-ART(TM) ANSARI SAPHENOUS VEIN HOLDER (K897075) | Pioneering Technologies, Inc. | 1990-04-10 |
| PTI INTRA-ART INTERNAL MAMMARY ARTERY CANNULA KIT (K894684) | Pioneering Technologies, Inc. | 1989-10-17 |
| PTI INTRA-ART(R) CORONARY ARTERY PROBE (STERILE) (K891786) | Pioneering Technologies, Inc. | 1989-10-12 |
| MODIFIED STERILIZATION METHOD OF PTI HEART-LIFT (K893436) | Pioneering Technologies, Inc. | 1989-07-14 |
| PTI INTRA-ART INTER MAMM ARTERY PAPAVER INFUS KIT (K883221) | Pioneering Technologies, Inc. | 1988-10-13 |
| PTI INTRA-ART CORONARY ARTERY RETRACTION CLIP (K882981) | Pioneering Technologies, Inc. | 1988-09-27 |
| PTI HEART-LIFT(TM) CARDIAC ELEVATOR (STERILE) (K883135) | Pioneering Technologies, Inc. | 1988-09-26 |
| PTI INTRA-ART(TM) CORONARY ARTERY OCCLUDERS (STER) (K882879) | Pioneering Technologies, Inc. | 1988-09-12 |
| PTI HEART-LIFT(TM) CARDIAC RETRACTION GLOVES-STERI (K882381) | Pioneering Technologies, Inc. | 1988-07-07 |
| PTI HEART-CHILL(TM) CARDIAC INSULATING JACKET (K874927) | Pioneering Technologies, Inc. | 1988-01-29 |