Issued Patents All Time
Showing 76–100 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5823945 | Endoscopic inflatable retraction device with additional inflatable chamber | Charles Gresl, Albert K. Chin, Philip K. Hopper | 1998-10-20 |
| 5743851 | Retraction apparatus and methods for endoscopic surgery | Albert K. Chin | 1998-04-28 |
| 5743850 | Endoscopic inflatable retraction device with additional inflatable chamber | Charles Gresl, Albert K. Chin, Philip K. Hopper | 1998-04-28 |
| 5738629 | Self-retracting endoscope | Albert K. Chin | 1998-04-14 |
| 5722986 | Inflatable devices for separating layers of tissue, and methods of using | Jeffrey A. Smith, Albert K. Chin | 1998-03-03 |
| 5704372 | Endoscopic inflatable retraction devices for separating layers of tissue, and methods of using | Jeffrey A. Smith, John P. Lunsford, Albert K. Chin | 1998-01-06 |
| 5643178 | Method for peritoneal retration | Albert K. Chin | 1997-07-01 |
| 5634883 | Apparatus for peritoneal retraction | Albert K. Chin | 1997-06-03 |
| 5632761 | Inflatable devices for separating layers of tissue, and methods of using | Jeffrey A. Smith, Albert K. Chin | 1997-05-27 |
| 5575759 | Methods of using inflatable retraction devices in laparoscopic surgery | Daniel T. Wallace, Jeffrey A. Smith, David C. Forster, Albert K. Chin | 1996-11-19 |
| 5562603 | Endoscopic inflatable retraction device with fluid-tight elastomeric window | Charles Gresl, Albert K. Chin, Philip K. Hopper | 1996-10-08 |
| 5531856 | Endoscopic inflatable retraction devices | Charles Gresl, Albert K. Chin, Philip K. Hopper | 1996-07-02 |
| 5527264 | Methods of using endoscopic inflatable retraction devices | Charles Gresl, Albert K. Chin, Philip K. Hopper | 1996-06-18 |
| 5522790 | Retraction apparatus and methods for endoscopic surgery | Albert K. Chin | 1996-06-04 |
| 5520609 | Apparatus and method for peritoneal retraction | Albert K. Chin, Diane E. Caramore, Frank T. Watkins, III | 1996-05-28 |
| 5514075 | Properitoneal mechanical retraction apparatus and methods of using | Albert K. Chin, Rick J. Kaufmann, Charles Gresl | 1996-05-07 |
| 5474539 | Trocar with retracting tip | Peter Costa, William A. Holmes | 1995-12-12 |
| 5465711 | Surgical procedures using endoscopic inflatable retraction devices | Charles Gresl, Albert K. Chin, Philip K. Hopper | 1995-11-14 |
| 5454367 | Method of using endoscopic inflatable retraction device with fluid tight elastomeric window | Charles Gresl, Albert K. Chin, Philip K. Hopper | 1995-10-03 |
| 5450843 | Retraction apparatus and methods for endoscopic surgery | Albert K. Chin | 1995-09-19 |
| 5431173 | Method and apparatus for body structure manipulation and dissection | Albert K. Chin, Gail Stevens, Robert D. Warner | 1995-07-11 |
| 5425357 | Inflatable retraction devices for use in laparoscopic surgery | Daniel T. Wallace, Jeffrey A. Smith, David C. Forster, Albert K. Chin | 1995-06-20 |
| 5402772 | Endoscopic expandable retraction device | Charles Gresl, Albert K. Chin, Philip K. Hopper | 1995-04-04 |
| 5370134 | Method and apparatus for body structure manipulation and dissection | Albert K. Chin | 1994-12-06 |
| 5361752 | Retraction apparatus and methods for endoscopic surgery | Albert K. Chin | 1994-11-08 |