Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605654 | Tire sealing and inflating composition and method of use | Jiafu Fang, Dewey P. Szemenyei | 2003-08-12 |
| 6510875 | Inflating device and method of use | Jiafu Fang, Dewey P. Szemenyei | 2003-01-28 |
| 6353143 | Fuel composition for gasoline powered vehicle and method | Jiafu Fang, Dewey P. Szemenyei | 2002-03-05 |
| D422919 | Bottle | Steven Frederick Koch, Alice A. Crowder, Gary Don Edmiaston | 2000-04-18 |