Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270389 | Compressor intake muffler and filter | Stephen J. Vos, Scott D. Craig, Gary D. White, Dalton E. McFarland | 2025-04-08 |
| 12221962 | Scroll compressor with circular surface terminations | — | 2025-02-11 |
| 12163518 | Multistage compressor system with intercooler | — | 2024-12-10 |
| 11788522 | Compressor intake muffler and filter | Stephen J. Vos, Scott D. Craig, Gary D. White, Dalton E. McFarland | 2023-10-17 |
| 11686309 | Scroll compressor with circular surface terminations | — | 2023-06-27 |
| 11480178 | Multistage compressor system with intercooler | — | 2022-10-25 |
| 11339786 | Scroll compressor with circular surface terminations | — | 2022-05-24 |
| 11022118 | Concentric vane compressor | — | 2021-06-01 |
| 10982664 | Compressor intake muffler and filter | Stephen J. Vos, Scott D. Craig, Gary D. White | 2021-04-20 |
| 10436188 | Compressor shroud having integral muffler and inertial filter | Thomas B. Sharp, Jeremy D. Leasure | 2019-10-08 |
| 10030658 | Concentric vane compressor | — | 2018-07-24 |
| 9915254 | Oil-free air compressor having vented cylinder supports | — | 2018-03-13 |
| 9890773 | Wobble piston having angled compression ring and spherical piston cap | — | 2018-02-13 |
| 9890774 | Compressor intake muffler and filter | Stephen J. Vos, Scott D. Craig, Gary D. White | 2018-02-13 |
| 9309876 | Compressor intake muffler and filter | Stephen J. Vos, Scott D. Craig, Gary D. White | 2016-04-12 |
| 8899378 | Compressor intake muffler and filter | Stephen J. Vos, Scott D. Craig, Gary D. White | 2014-12-02 |
| 8770341 | Compressor intake muffler and filter | Stephen J. Vos, Scott D. Craig | 2014-07-08 |
| 8057196 | Compressor assembly having counter rotating motor and compressor shafts | — | 2011-11-15 |
| 7832991 | Air compressor with removable manifold | Robert F. Burkholder, Crandall B. Barbour, Mike Davis, Fred M. Morgan, David W. Robenalt +5 more | 2010-11-16 |
| 7765917 | Air compressor | John W. Hardin, John Bezold, Lance S. Hathcock | 2010-08-03 |
| 7494035 | Pneumatic compressor | J. Michael Weaver, Barbara Rose, Daniel Goodwin, Hung T. Du, Alan Phillips +6 more | 2009-02-24 |
| 7413414 | Air compressor assembly | Robert F. Burkholder, Crandall B. Barbour, Mike Davis, Fred M. Morgan, David W. Robenalt +2 more | 2008-08-19 |
| 7125228 | Pressure washer having oilless high pressure pump | Shane Dexter, Allen Palmer, William B. Daniel | 2006-10-24 |
| 7025573 | Storage container for air compressor | John W. Hardin, Gary Krentzer, Travis Patterson, Steve A. Jordan, James Vintzel +3 more | 2006-04-11 |
| 6923627 | Air compressor with extensible handle bar assembly | Robert F. Burkholder, Crandall B. Barbour, Mike Davis, Fred M. Morgan, David W. Robenalt +5 more | 2005-08-02 |