Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D847540 | Album cover display | Blaine Heilman | 2019-05-07 |
| D845469 | Toilet hat specimen collector | Patrick L. Macdonald | 2019-04-09 |
| D777315 | Evacuated air chamber | Norbert John Thomas Christman, Katherine M. Ross | 2017-01-24 |
| D740948 | Breath test ventilation apparatus | — | 2015-10-13 |
| 8096517 | Steering wheel laptop computer holder | — | 2012-01-17 |
| 7922131 | Apparatus for securing items to a microphone stand | — | 2011-04-12 |
| 6468477 | Sealable air sampling bag | Lyle H. Hamilton | 2002-10-22 |
| 5467776 | Air sampling device and method for sampling exhaled air | — | 1995-11-21 |