Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7574832 | Portable telescoping tower assembly | — | 2009-08-18 |
| D569624 | Toothbrush with sports handle | Timothy R. Porter, Michael A. Joyce | 2008-05-27 |
| D569625 | Toothbrush with sports handle | Timothy R. Porter, Michael A. Joyce | 2008-05-27 |
| 7089705 | Portable tower system | — | 2006-08-15 |
| D497482 | Toothbrush with sports handle | Timothy R. Porter, Michael A. Joyce | 2004-10-26 |
| D497481 | Toothbrush with sports handle | Timothy R. Porter, Michael A. Joyce | 2004-10-26 |
| D491370 | Toothbrush with sports handle | Timothy R. Porter, Michael A. Joyce | 2004-06-15 |
| 5510862 | Collapsible large screen audiovisual display system | William J. Wiseman, Jr. | 1996-04-23 |
| 5434631 | Collapsible large screen audiovisual display system | William J. Wiseman, Jr. | 1995-07-18 |