Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8473225 | Flow meter | Bruce K. Grewell | 2013-06-25 |
| 8255175 | Flow meter | Bruce K. Grewell | 2012-08-28 |
| 7983856 | Flow meter | Bruce K. Grewell | 2011-07-19 |
| 5728950 | Fluid flowmeter | — | 1998-03-17 |