Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D387998 | Analog-digital combination watch casing | David Quinlan | 1997-12-23 |
| D386982 | Combination analog and digital wristwatch | David Quinlan | 1997-12-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D387998 | Analog-digital combination watch casing | David Quinlan | 1997-12-23 |
| D386982 | Combination analog and digital wristwatch | David Quinlan | 1997-12-02 |