Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8925255 | Wall, roof and building structures | Robert F. Collins, Victor Francis Gingles | 2015-01-06 |
| 7976180 | Solar powered rechargeable street light with tamper resistant networkable system | Donald N. Haun | 2011-07-12 |
| 7978463 | Transportable weatherproof battery power supply and storage for electronic equipment | Donald N. Haun, Victor Francis Gingles | 2011-07-12 |
| 7880333 | Method for weather resistant portable flow metering | Donald N. Haun | 2011-02-01 |
| 7843163 | Portable weather resistant enclosure | Donald N. Haun | 2010-11-30 |
| 7832253 | Portable weather resistant gas chromatograph system | Donald N. Haun | 2010-11-16 |
| 7795837 | Portable solar power supply trailer with a security containment area and multiple power interfaces | Donald N. Haun | 2010-09-14 |
| 7750502 | Portable weather resistant flow meter system | Donald N. Haun | 2010-07-06 |