Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7703498 | Hidden window screen | — | 2010-04-27 |
| 7269913 | Universal tape measure jacket with dual marking devices | — | 2007-09-18 |
| 6749088 | Toothbrush with integrated winding key | — | 2004-06-15 |
| 6470947 | Hidden window screen for sash window | — | 2002-10-29 |
| 5435074 | Tape measure and marking device | George Tsoungos | 1995-07-25 |