Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10197373 | Marking device for attaching to a tape measure | John Anthony DeMartinis, Steven Bofill, Martin Adámek | 2019-02-05 |
| 9335142 | Marking device for attaching to a tape measure | John Anthony DeMartinis | 2016-05-10 |