Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305619 | Hybrid wind and solar energy generating system | — | 2025-05-20 |
| 10329167 | Compact high-efficiency solar distillation device | John L. Calene | 2019-06-25 |
| 8916987 | Hydrokinetic electrical generating device | Scott Leslie, James A. Speck | 2014-12-23 |
| 8476522 | Power panel | Scott Leslie, Ken Buttery | 2013-07-02 |
| 8381939 | Insulated storage tank | Ken Buttery, Scott Leslie | 2013-02-26 |
| 6575194 | Electrical signal pass through arrangement | Gary Miller, Thomas Dean Barker, Stephen A. Carter | 2003-06-10 |
| 6517615 | Coalescing filter assembly | Gary Miller, Thomas Dean Barker, Stephen A. Carter | 2003-02-11 |
| 6495032 | Filter arrangement | Gary Miller, Thomas Dean Barker, Stephen A. Carter | 2002-12-17 |
| 6452099 | Electric signal pass through arrangement | Gary Miller, Thomas Dean Barker, Stephen A. Carter | 2002-09-17 |
| 6321779 | Pressure regulator | Gary Miller, Thomas Dean Barker, Sathish Atluri, Stephen A. Carter | 2001-11-27 |
| 6186168 | Pressure Regulator | Alan Frank Evans | 2001-02-13 |
| 5644104 | Assembly for permitting the transmission of an electrical signal between areas of different pressure | Fred C. Porter | 1997-07-01 |
| 5635770 | Fueling system starter interrupt for an alternate fuel vehicle | Alan Frank Evans | 1997-06-03 |
| 5203305 | Apparatus and methods for converting conventionally fueled engines to operate on an alternative fuel | Fred C. Porter | 1993-04-20 |
| 5150685 | Apparatus and method for converting conventionally fueled engines to operate on an alternative fuel | Fred C. Porter | 1992-09-29 |