Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9327416 | Atomic layer deposition coatings on razor components | John Madeira | 2016-05-03 |
| 9248579 | Razors and razor cartridges | Joseph Allan DePuydt, Steve S. Hahn, John Madeira, Krassimir Grigorov Marchev, Kenneth James Skrobis | 2016-02-02 |