Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D503044 | Cleaning brush | — | 2005-03-22 |
| D465979 | Key chain bottle top and tab can opener | — | 2002-11-26 |
| D464240 | Key chain bottle top and tab can opener | — | 2002-10-15 |
| D447675 | Key chain bottle top and tab can opener | — | 2001-09-11 |
| D440135 | Key chain bottle top and tab can opener | — | 2001-04-10 |
| 6182320 | Video display screen cleaner | Sheldon Kruger, Frank Stapleton | 2001-02-06 |
| D428678 | Video display screen cleaner | Frank Stapleton, Sheldon Kruger | 2000-07-25 |
| D427400 | Video display screen cleaner | Frank Stapleton, Sheldon Kruger | 2000-06-27 |
| 6058550 | Video display screen cleaner | Sheldon Kruger, Frank Stapleton | 2000-05-09 |
| D420912 | Bag clip | — | 2000-02-22 |
| 5720062 | Combination letter slitter and staple remover | — | 1998-02-24 |
| D388306 | Combination letter opener and staple remover | — | 1997-12-30 |