Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D424109 | Pen | David Anthony Edgerley, Gary Lu, Jonathan Nghia Nguyen | 2000-05-02 |
| D364423 | Pen | David Anthony Edgerley | 1995-11-21 |
| D356598 | Pen | John A. Thompson, Norman D. Poisson, William E. Tucker, William Thomas O'Connor, David Anthony Edgerley | 1995-03-21 |