Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6117092 | Bruxism biofeedback apparatus and method | Lee Weinstein, Karl T. Ulrich, Clay Allen Burns | 2000-09-12 |
| D422082 | Control panel for medical instrument for analyzing the middle ear | Sandra Kimball | 2000-03-28 |
| D408914 | Medical instrument for analyzing the middle ear | Sandra Kimball | 1999-04-27 |
| 5605466 | Wall outlet adapter having sawtooth profile | Karl T. Ulrich, George Favaloro | 1997-02-25 |
| 5562693 | Cutting blade assembly for a surgical scissors | Kristin William Grube | 1996-10-08 |
| 5467498 | Self-sharpening scraping tool | Joseph P. Keegan | 1995-11-21 |
| 5460613 | Suction catheter assemblies | Karl T. Ulrich | 1995-10-24 |
| 5419769 | Suction systems | Karl T. Ulrich, Frank Willis | 1995-05-30 |
| 5349950 | Suction catheter assemblies | Karl T. Ulrich | 1994-09-27 |
| 5300043 | Suction catheter valve | Victor C. Cheung, Karl T. Ulrich | 1994-04-05 |