Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090652 | Self-contained nucleic acid processing | Kyle K. Johnson, Jonathan Politis | 2021-08-17 |
| 9648710 | High power X-ray tube housing | David Craig Smith, Gregory C. Andrews, Anson Cole Chamberlain | 2017-05-09 |
| 8374368 | Hearing aid device with a volume control | Craig M. Collotzi | 2013-02-12 |
| 8363869 | Hearing aid housing apparatus | Jeremy C. Horton, Craig M. Collotzi | 2013-01-29 |
| 8331594 | Hearing aid device with interchangeable covers | Craig M. Collotzi | 2012-12-11 |
| D634848 | Hearing aid | Craig M. Collotzi | 2011-03-22 |
| 6801629 | Protective hearing devices with multi-band automatic amplitude control and active noise attenuation | Craig M. Collotzi, Gregory N. Koskowich | 2004-10-05 |
| 6532295 | Method for fitting a universal hearing device shell and conformal tip in an ear canal | Carl E. Ellis, Jerry L. Pauley, Craig M. Collotzi | 2003-03-11 |
| 6516074 | Hearing device with integrated battery compartment and switch | Gregory N. Koskowich | 2003-02-04 |
| 6459800 | Modular hearing device receiver suspension | — | 2002-10-01 |
| 6456720 | Flexible circuit board assembly for a hearing aid | Carl E. Ellis, Jerry L. Pauley, Craig M. Collotzi | 2002-09-24 |
| 6382346 | Retention and extraction device for a hearing aid | Jerry L. Pauley, Carl E. Ellis | 2002-05-07 |
| 6359993 | Conformal tip for a hearing aid with integrated vent and retrieval cord | — | 2002-03-19 |
| 6349790 | Self-cleaning cerumen guard for a hearing device | — | 2002-02-26 |
| 6319020 | Programming connector for hearing devices | Carl E. Ellis, Craig M. Collotzi | 2001-11-20 |
| 6179085 | Retention and extraction device for a hearing aid | Jerry L. Pauley, Carl E. Ellis | 2001-01-30 |
| 6135235 | Self-cleaning cerumen guard for a hearing device | — | 2000-10-24 |
| 6105713 | Cover movable by rotation forming a cerumen barrier in a hearing aid | Gregory N. Koskowich, Robert P. Wyckoff, James Matthew Nee | 2000-08-22 |
| 5665047 | Multiple function centrifuge apparatus with index plate and method | — | 1997-09-09 |
| 5516249 | Exoskeleton with kinesthetic feedback and robotic control | — | 1996-05-14 |
| 5396266 | Kinesthetic feedback apparatus and method | — | 1995-03-07 |
| 5389845 | Linear actuator apparatus and method | — | 1995-02-14 |
| 5316952 | Blood sample apparatus and method | — | 1994-05-31 |
| 5151368 | Dual axis, continuous flow bioreactor apparatus | Gail A. Bowers-Irons, Joseph K. Weeks, Jr. | 1992-09-29 |
| 5139328 | Noncontact hematocrit reader apparatus and method | Charles D. Baker, Thomas J. McLaughlin | 1992-08-18 |