Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D966460 | Filter cap | Samuel A. Ellis, Michael Tverdoch | 2022-10-11 |
| 9409165 | Filter vial | Samuel A. Ellis | 2016-08-09 |
| 9327220 | Cap filtration tool and transfer system | Samuel A. Ellis | 2016-05-03 |
| 8978896 | Method for filtering liquid using a filter vial | Samuel A. Ellis | 2015-03-17 |
| 8925734 | Filter vial | Samuel A. Ellis | 2015-01-06 |
| 8728329 | Method for filtering fluid using a filter vial | Samuel A. Ellis | 2014-05-20 |
| 8580560 | Cap with filter and transfer apparatus | Samuel A. Ellis | 2013-11-12 |
| 8383066 | Filter vial | Samuel A. Ellis | 2013-02-26 |
| 8322539 | Filter vial | Samuel A. Ellis | 2012-12-04 |
| 8211384 | Filter vial | Samuel A. Ellis | 2012-07-03 |
| 7790117 | Filter vial | Samuel A. Ellis | 2010-09-07 |
| 5980451 | Disposable speculum with membrane bonding ring | Gary J. O'Hara, David B. Phillips | 1999-11-09 |
| 5707343 | Disposable sanitary speculum for timpanic thermometer probe | Gary J. O'Hara, David B. Phillips | 1998-01-13 |
| 5516010 | Sanitary speculum for tympanic thermometer probe | Gary J. O'Hara, David B. Phillips | 1996-05-14 |
| 5293862 | Disposable speculum with bonding ring | Gary J. O'Hara, David B. Phillips | 1994-03-15 |
| 5179936 | Disposable speculum with membrane bonding ring | Gary J. O'Hara, David B. Phillips | 1993-01-19 |