Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416513 | Actuator apparatus with light actuated position sensor and secure position verification | David E. Eichstadt, Robert Charles DeBlieck | 2025-09-16 |
| 12031851 | Actuator apparatus with light actuated position sensor and secure position verification | David E. Eichstadt, Robert Charles DeBlieck | 2024-07-09 |
| D923556 | Tire | Brian Crisamore, Ben F. Holt, Richard Hogg | 2021-06-29 |
| D923557 | Tire | Brian Crisamore, Ben F. Holt, Richard Hogg | 2021-06-29 |
| D882499 | Tire tread | Chris Smith, Richard Hogg, Brian Crisamore, Ben F. Holt | 2020-04-28 |
| D793951 | Tire tread | Brian Crisamore, Freddy Jianbao Li, Bruce Li Wang | 2017-08-08 |
| 8129678 | Method and apparatuses for ion cyclotron spectrometry | Jill R. Scott, Timothy R. McJunkin | 2012-03-06 |
| 7858950 | Electrostatic dispersion lenses and ion beam dispersion methods | Anthony D. Appelhans | 2010-12-28 |
| 7777182 | Method and apparatus for ion cyclotron spectrometry | Jill R. Scott, Timothy R. McJunkin | 2010-08-17 |
| 7518105 | Continuous sampling ion mobility spectrometers and methods therefor | Jill R. Scott, Anthony D. Appelhans, Timothy R. McJunkin, John E. Olson | 2009-04-14 |
| 7518106 | Ion mobility spectrometers and methods for ion mobility spectrometry | Jill R. Scott, Anthony D. Appelhans, Timothy R. McJunkin, John E. Olson | 2009-04-14 |
| 7259369 | Dual mode ion mobility spectrometer and method for ion mobility spectrometry | Jill R. Scott, Carla J. Miller, Paul L. Tremblay, Timothy R. McJunkin | 2007-08-21 |
| 7038216 | Electrostatic shape-shifting ion optics | Jill R. Scott, Anthony D. Appelhans | 2006-05-02 |
| 5665966 | Current measuring system | Anthony D. Appelhans, John E. Olson | 1997-09-09 |
| 4968888 | Pulsed field sample neutralization | Anthony D. Appelhans, James E. Delmore | 1990-11-06 |