Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8446670 | Convergence adjustment mechanism | John Duval, Keith Tholin, Jack Greelis | 2013-05-21 |
| 7675678 | Locking inter-pupillary distance and convergence adjustment mechanism | Jack Greelis | 2010-03-09 |
| 5665051 | Endoscope with axially movable optical fiber guide to compensate changes in length | Richard L. Quick, John F. Forkner | 1997-09-09 |
| 5630788 | Endoscope with curved end image guide | John F. Forkner | 1997-05-20 |
| 5389100 | Controller for manipulation of instruments within a catheter | Steven Bacich, Guy Russell Lowery, Fred R. Tietge | 1995-02-14 |
| 5374247 | Method of delivering a substance to a fallopian tube | Guy Russell Lowery, Steven Bacich, Keith Tholin | 1994-12-20 |
| 5336183 | Inflator | John P. Greelis, Richard L. Quick | 1994-08-09 |
| 5279280 | Endoscope with grooved outer surface | Steven Bacich, Robert John Elicker | 1994-01-18 |
| 5171305 | Linear eversion catheter with reinforced inner body extension | David P. Schickling, Guy Russell Lowery, Steven Bacich, David M. Ciulei | 1992-12-15 |
| 5163927 | Linear eversion catheter system with position indicating indicia | Keith Tholin, Stanley L. Van Gent | 1992-11-17 |
| 4870654 | Generation of multiply folded optical paths | Armando Cantoni | 1989-09-26 |