Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8327481 | Device for providing elements for survival | — | 2012-12-11 |
| 7299578 | Store security device with advertising cover | — | 2007-11-27 |
| 6971504 | Conveyor belt with advertising, method and apparatus for making same | — | 2005-12-06 |
| 6769530 | Conveyor belt with advertising and method of making same | Mark Witcher, Greg Wren | 2004-08-03 |
| 6648127 | Conveyor belt with advertising and method of making same | Mark Witcher, Greg Wren | 2003-11-18 |
| 5358094 | Conveyor belt with advertisements | Mark Witcher | 1994-10-25 |