Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D422024 | Writing instrument | Philip Stankus | 2000-03-28 |
| D416579 | Clip for a writing instrument | Frank Polidoro | 1999-11-16 |
| D416577 | Writing instrument | Philip Stankus | 1999-11-16 |
| D416580 | Clip for a writing instrument | Frank Polidoro | 1999-11-16 |
| D406604 | Writing instrument | Joseph R. DiMatteo, Richard J. Petrillo | 1999-03-09 |
| 5827000 | Writing instrument | — | 1998-10-27 |
| 5781979 | Nib changing apparatus for a fountain pen and method | — | 1998-07-21 |
| 5417504 | Refill unit for a writing instrument | Brian Booker | 1995-05-23 |