Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8599260 | School bus traffic arm camera system | — | 2013-12-03 |
| 6736644 | Audio and visual message center | — | 2004-05-18 |
| 6690912 | Audio and visual message center | — | 2004-02-10 |
| 5942464 | Method and apparatus for printing | John G. Whitaker | 1999-08-24 |
| 5830823 | Method for printing | John G. Whitaker | 1998-11-03 |
| 5707924 | Method for printing | John G. Whitaker | 1998-01-13 |
| 5474805 | Method for preparing and producing printed palettes of water color inks or paints containing microencapsulated scents | — | 1995-12-12 |