Issued Patents All Time
Showing 26–50 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D438966 | Variable width retractor arm clamp | Tibor Koros | 2001-03-13 |
| 6139493 | Retractor with adjustable length blades and light pipe guides | Tibor Koros | 2000-10-31 |
| D431653 | Self-adjusting retractor support rod | Tibor Koros | 2000-10-03 |
| D430668 | Adjustable length retractor/distractor blade | Tibor Koros | 2000-09-05 |
| 6113534 | Adjustable heart surface stabilizer | Tibor Koros | 2000-09-05 |
| D430294 | Retractor blade for heart valve surgery | Michael Nathanson, Tibor Koros | 2000-08-29 |
| D429331 | Valve retractor holder | Tibor Koros | 2000-08-08 |
| D427678 | Stabilizer for heart bypass surgical procedures | Tibor Koros | 2000-07-04 |
| 6074343 | Surgical tissue retractor | Michael Nathanson, Tibor Koros | 2000-06-13 |
| D425620 | Retractor for mammary artery bypass surgery | Tibor Koros | 2000-05-23 |
| D422705 | Retractor for heart valve surgery | Tibor Koros | 2000-04-11 |
| 6042542 | Rotatable retractor blade with detachable clamp | Tibor Koros | 2000-03-28 |
| D421803 | Retractor for coronary artery bypass surgery | Tibor Koros | 2000-03-21 |
| D421214 | Detachable clamp for a rotatable retractor blade | Tibor Koros | 2000-02-29 |
| 5980522 | Expandable spinal implants | Tibor Koros | 1999-11-09 |
| D415274 | Adjustable length retractor/distractor blade | Tibor Koros | 1999-10-12 |
| 5944658 | Lumbar spinal fusion retractor and distractor system | Tibor Koros | 1999-08-31 |
| 5928139 | Retractor with adjustable length blades and light pipe guides | Tibor Koros | 1999-07-27 |
| 5908382 | Minimally invasive retractor for internal mammary artery harvesting | Tibor Koros | 1999-06-01 |
| 5893831 | Retractor blade locking mechanism | Tibor Koros | 1999-04-13 |
| D401691 | Surgical instrument used in back surgery | Tibor Koros | 1998-11-24 |
| D401335 | Combined cervical and lumbar extractor and injector surgical instrument | Tibor Koros | 1998-11-17 |
| D399955 | Combined spine/sternum retractor frame and blades | Tibor Koros | 1998-10-20 |
| D397791 | Ratchet mechanism for a surgical retractor assembly | Tibor Koros | 1998-09-01 |
| D397439 | Spinal implant | Tibor Koros | 1998-08-25 |