Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12333965 | Cross street banner suspension system | Jeff Wixom, Bob Chavez | 2025-06-17 |
| 12283202 | Cross street banner suspension system | Jeff Wixon, Bob Chavez | 2025-04-22 |
| 12073745 | Cross street banner suspension system | Jeff Wixom, Bob Chavez | 2024-08-27 |
| 8706594 | Business method for charitable fund raising | Lori L. Oakason | 2014-04-22 |
| 7770871 | Internal winch system for a flagpole | Mark Dickey | 2010-08-10 |
| 7530325 | Halyard system for a flag pole | Mark Dickey, Jack Van Schelt | 2009-05-12 |
| 5772113 | Two-pipe heat pump system with isolated tank coil for domestic hot water | Joseph Gerstmann | 1998-06-30 |
| 5630328 | Natural gas conditioning facility | Ralph E. Hise | 1997-05-20 |
| 5558273 | Two-pipe system for refrigerant isolation | Edwin E. Jordan, Joseph Gerstmann | 1996-09-24 |
| 5549096 | Load control of a spare ignited engine without throttling and method of operation | John W. Bjerklie | 1996-08-27 |
| 5479966 | Quick fill fuel charge process | Raymond R. Tison | 1996-01-02 |
| 5409046 | System for fast-filling compressed natural gas powered vehicles | George H. Eversole | 1995-04-25 |
| 5390646 | Second stage intercooling with phase change heat transfer fluid | — | 1995-02-21 |
| 5366153 | Heat pump system with refrigerant isolation and heat storage | — | 1994-11-22 |
| 5320166 | Heat pump system with refrigerant isolation and heat storage | — | 1994-06-14 |
| 5253805 | Heat pump system with refrigerant isolation | — | 1993-10-19 |
| 5226594 | Hot water storage tank heat exchanger system | — | 1993-07-13 |
| 5192022 | Fuel-fired heat pump system | — | 1993-03-09 |
| 5107906 | System for fast-filling compressed natural gas powered vehicles | George H. Eversole | 1992-04-28 |
| 5081977 | Low pollution natural gas vehicle | — | 1992-01-21 |
| 4976464 | Fuel-fired heat pump system | — | 1990-12-11 |
| 4831830 | Fuel-fired chilling system | — | 1989-05-23 |
| 4681510 | Pump for saturated liquid | Charles E. Heinrich | 1987-07-21 |
| 4510756 | Cogeneration | Ralph E. Hise | 1985-04-16 |
| 4501253 | On-board automotive methane compressor | Joseph Gerstmann, William M. Hauck, Robert F. Raymond | 1985-02-26 |