Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8311861 | Development and maintenance synergy tracker | Michael Mealman, Mathew E. Perkins | 2012-11-13 |
| 5967183 | Controlling vapor flow in a conduit | Charles A. Detweiler, Daniel L. DeLand, Gerrit V. Beneker | 1999-10-19 |
| 5941267 | Electrically controlled flow regulator valve with transient dampening | Daniel L. DeLand | 1999-08-24 |
| 5921261 | Dampening resonance in a flow regulator | Gerrit V. Beneker, Charles A. Detweiler, Daniel L. DeLand | 1999-07-13 |
| 5853018 | Dampening resonance in a flow regulator | Daniel L. DeLand, Gerrit V. Beneker, Charles A. Detweiler | 1998-12-29 |