Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11878913 | Methods and systems for making and using refined lime flour | Michael Stever, Martin L. Gran, Randy Griffard, Gerald K. Bequette | 2024-01-23 |
| 11656117 | Test system for rotary airlocks | Gerald K. Bequette, Randy Griffard, Martin L. Gran | 2023-05-23 |
| 11603318 | Lime hydrate and lime hydrate slurry with improved reactivity for water purification | Martin L. Gran, Randy Griffard, Michael Stever, Kory Mueller, Scott Sipiorski | 2023-03-14 |