Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467907 | Valve mechanisms for paint or ink brush with integrated reservoir | Steven Gaynes, Leighton Davies-Smith, Howard Danzyger, Michael E. Flader | 2008-12-23 |
| 7290955 | Bold-fine multiple width marking instrument | Amar Patel, Jeffrey Hautzinger, Marc William Colavitti, Bret R. Marschand, John Thompson | 2007-11-06 |