Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7610683 | Oval frame razor | Frank E. Brown | 2009-11-03 |
| 7178243 | Oval frame razor | Frank E. Brown | 2007-02-20 |
| 6889438 | Oval frame razor | Frank E. Brown | 2005-05-10 |
| 6381857 | Razor with a movable cartridge | — | 2002-05-07 |
| 6243951 | Safety razors | — | 2001-06-12 |
| 6185823 | Oval frame razor | Frank E. Brown | 2001-02-13 |
| 6115924 | Razor with a movable cartridge | — | 2000-09-12 |
| 5946805 | Shaving system | — | 1999-09-07 |
| 5903979 | Safety razors | — | 1999-05-18 |
| 5669139 | Razor with blade protection means | Kevin James Wain | 1997-09-23 |
| D377237 | Top rear surface of razor head | Frank E. Brown | 1997-01-07 |
| 5416973 | Razors | Frank E. Brown, Alan Crook, Oliver David Oglesby | 1995-05-23 |
| 5388332 | Razor blade units and blade spacers therefor | — | 1995-02-14 |
| 5224267 | Safety razors | Graham John Simms | 1993-07-06 |
| 5191712 | Safety razors and guards | Alan Crook, Oliver David Oglesby | 1993-03-09 |
| 5031316 | Safety razors | — | 1991-07-16 |