Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8287503 | Balloon trocar | Jeremy J. Albrecht, Gigi Au, Donald L. Gadberry, John R. Brustad, Gary M. Johnson +4 more | 2012-10-16 |
| 8235054 | Wound retractor | Donald L. Gadberry, Gary M. Johnson, Charles C. Hart, John R. Brustad, Robert Bowes +3 more | 2012-08-07 |
| 8152773 | Instrument seal | Jeremy J. Albrecht, John R. Brustad, Gary M. Johnson, Matthew Becerra | 2012-04-10 |
| 8147453 | Balloon trocar | Jeremy J. Albrecht, Gigi Au, Donald L. Gadberry, John R. Brustad, Gary M. Johnson +1 more | 2012-04-03 |
| 7913697 | Wound retractor | Donald L. Gadberry, Gary M. Johnson, Charles C. Hart, John R. Brustad, Robert Bowes +3 more | 2011-03-29 |
| 7650887 | Wound retractor | Donald L. Gadberry, Gary M. Johnson, Charles C. Hart, John R. Brustad, Robert Bowes +3 more | 2010-01-26 |