Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12090932 | Vehicle grab handle with integral handwash/eye wash fixtures | Rusty Don Soward | 2024-09-17 |
| 11174398 | Overhead conductor with self-cleaning coating | Niall COOGAN | 2021-11-16 |
| 10982543 | Near-adiabatic engine | — | 2021-04-20 |
| 10451000 | Nearly full adiabatic engine | — | 2019-10-22 |
| 8272831 | Water current powered generating apparatus | — | 2012-09-25 |
| 8156739 | Adiabatic expansion heat engine and method of operating | — | 2012-04-17 |
| 7866953 | Fluid pump | — | 2011-01-11 |
| D589214 | Calf pen feeder bucket | — | 2009-03-24 |
| 6860677 | Floating river debris skimmer | — | 2005-03-01 |
| 6505538 | Multicylinder self-starting uniflow engine | — | 2003-01-14 |
| 6026614 | Cable braced, open air chapel/meeting hall | — | 2000-02-22 |
| 5806403 | Multicylinder self-starting uniflow engine | — | 1998-09-15 |
| 4947731 | Multicyclinder self-starting uniflow engine | — | 1990-08-14 |
| 4938117 | Multicylinder self-starting uniflow engine | — | 1990-07-03 |
| 4926643 | Closed loop system with regenerative heating and pump-driven recirculation of a working fluid | — | 1990-05-22 |
| 4805410 | Closed loop recirculation system for a working fluid with regeneration | — | 1989-02-21 |
| 4788823 | Valve mechanism for controlling a reciprocating engine power stroke | — | 1988-12-06 |
| 4698973 | Closed loop solar collector system powering a self-starting uniflow engine | — | 1987-10-13 |
| 4627241 | Closed loop solar collector system powering a self-starting uniflow steam engine | — | 1986-12-09 |
| 4532143 | Spreadable honey | Charles H. Brain | 1985-07-30 |
| 4412529 | Closed loop solar collector system with dual reservoirs and fluid bypass | — | 1983-11-01 |
| 4407129 | Closed loop solar collecting system operating a thermoelectric generator system | — | 1983-10-04 |
| 4397300 | Closed loop solar collector system with dual chamber fluid supply arrangement | — | 1983-08-09 |
| 4354483 | Closed loop solar collector system with dual reservoirs and fluid bypass | — | 1982-10-19 |
| 4286579 | Closed loop solar collector system | — | 1981-09-01 |