Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446302 | Extraction cleaning machine with cleaning control | Samuel Hansen, Jonathan L. Miner, David E. McDowell | 2002-09-10 |
| 6438793 | Upright extraction cleaning machine | Jonathan L. Miner, Timothy E. Kasen | 2002-08-27 |
| 6412141 | Upright extraction cleaning machine | Jonathan A. Miner, Timothy E. Kasen, Kenneth M. Lenkiewicz, Eric C. Huffman, Luke E. Kelly | 2002-07-02 |
| 6401294 | Upright extracton cleaning machine with handle mounting | — | 2002-06-11 |
| 6363570 | Upright extraction cleaning machine with illumination | Alan J. Krebs | 2002-04-02 |