Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972138 | Device for drawing lines on a sized sheet of paper and maintaining registration of the paper when it has been removed and is being replaced on the device | Ryan Loron Johnson | 2011-07-05 |
| 7276663 | Paint shields for covers of wall mounted controls | Ryan Loron Johnson | 2007-10-02 |