Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6161287 | Razor blade system | Paul A. Flaherty, Matthew J. Guay, Stephen C. Metcalf | 2000-12-19 |
| D416108 | Razor | Jill M. Shurtleff, Angela Hyatt Hockman | 1999-11-02 |
| D415315 | Razor cartridge | Angela Hyatt Hockman | 1999-10-12 |
| 5782346 | Tray for a wet shaving razor | Michael J. Gray | 1998-07-21 |
| D373444 | Combined razor handle and holder therefor | Jill M. Shurtleff | 1996-09-03 |
| D370844 | Razor holder | Jill M. Shurtleff | 1996-06-18 |
| 5399089 | Oral hygiene appliance | Kim T. Eichman, John E. Smith, Clifford J. Snyder | 1995-03-21 |
| 5114570 | Water filter cartridge | Sharon L. Nelson, John Petrovic | 1992-05-19 |
| 4474739 | Method for removing gaseous pollutants in highly dilute concentrations from air at room temperatures | Victor F. Zackay, William G. Lloyd, Donald R. Rowe, John M. Trenary | 1984-10-02 |
| 4273142 | Smoking filters | John M. Trenary | 1981-06-16 |