Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9661462 | Location-based digital media platform | — | 2017-05-23 |
| 7721500 | Multi-layered fire door and method for making the same | Randy Jon Clark, Keith Lynn Lewallen, Brent David Olson, William Robert Transue | 2010-05-25 |
| 7185468 | Multi-layered fire door and method for making the same | Randy Jon Clark, Keith Lynn Lewallen, Brent David Olson, William Robert Transue | 2007-03-06 |