Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D691717 | Valve tee for patient breath analyzer | Bruce S. McLean, Joseph Orr | 2013-10-15 |
| RE39224 | Apparatus and method for making uniformly sized and shaped spheres | Jie Tang, Gary B. Hess, Thomas Goehring | 2006-08-08 |
| 6083454 | Apparatus and method for making uniformly sized and shaped spheres | Jie Tang, Gary B. Hess, Thomas Goehring | 2000-07-04 |
| 5891212 | Apparatus and method for making uniformly | Jie Tang, Gary B. Hess, Thomas Goehring | 1999-04-06 |