Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8968480 | Method of sequestering hydrocarbons or vegetable derived oil contaminants from a surface | Fred Wulf | 2015-03-03 |
| 6692231 | Molded fan having repositionable blades | — | 2004-02-17 |
| 6634700 | Aerodynamic trailer | — | 2003-10-21 |
| 6613182 | Light attenuating evaporative cooling pad | — | 2003-09-02 |
| 6533253 | Light attenuating evaporative cooling pad | — | 2003-03-18 |
| 6502414 | Cooler housing apparatus and method of making the same | — | 2003-01-07 |
| 6481233 | High-performance molded fan | — | 2002-11-19 |
| 6422030 | Portable evaporative cooler | — | 2002-07-23 |
| 6378322 | High-performance molded fan | — | 2002-04-30 |
| 6223548 | Cooler housing apparatus and method of making the same | — | 2001-05-01 |