Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097141 | Systems, apparatuses, and methods for rendering drugs unusable, irretrievable, and suitable for non-regulated waste disposal | David A. Nelson | 2021-08-24 |
| 10249153 | Waste containment apparatus and method for receiving, analyzing, verifying and disposing of a controlled substance waste dose | David A. Nelson, Wayne J. Wehrer | 2019-04-02 |
| 10155127 | Systems, apparatuses, and methods for rendering drugs unusable, irretrievable, and suitable for non-regulated waste disposal | David A. Nelson | 2018-12-18 |
| 10032344 | Systems, apparatuses, and methods for disposing and documenting the disposal of controlled substances | David A. Nelson, Wayne J. Wehrer | 2018-07-24 |
| 9302134 | Systems, apparatuses, and methods for rendering drugs unusable, irretrievable, and suitable for non-regulated waste disposal | David A. Nelson | 2016-04-05 |
| 7118537 | Method and device for collecting and analyzing exhaled breath | — | 2006-10-10 |
| 6685033 | System and apparatus enabling top, front and rear access to a rack mounted computer device | Misti Leigh Faykus | 2004-02-03 |
| 6297962 | Apparatus for providing displacement to a slide mounted chassis in a rack | Chris S. Johnson | 2001-10-02 |
| 6031717 | Back flow limiting device for failed redundant parallel fan | David L. Moss, Richard S. Mills | 2000-02-29 |
| 5433482 | Weldless pipe repair apparatus and method | — | 1995-07-18 |