Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931975 | Circular saw blade | Keith Louis Haughton | 2005-08-23 |
| 6599065 | Tapered plug cutter | Keith Louis Haughton | 2003-07-29 |
| 6494332 | Stoppers for individual beverage containers | Keith Louis Haughton, Peter Christopher Michael Hillar | 2002-12-17 |
| 6431434 | Individual beverage carton with a straw therein and a method of manufacture | Keith Louis Haughton, Peter Christopher Michael Hillar | 2002-08-13 |
| 6354062 | Method of manufacture of individual beverage carton with a straw therein | Keith Louis Haughton, Peter Christopher Michael Hillar | 2002-03-12 |
| 6354774 | Forstner drill bit | Keith Louis Haughton, Mao Sheng Yan | 2002-03-12 |
| 6227774 | Spade drill bit | Keith Louis Haughton | 2001-05-08 |
| 6116446 | Stoppers for individual bottle-type beverage container | Keith Louis Haughton | 2000-09-12 |
| 6024520 | Auger drill bit | Keith Louis Haughton | 2000-02-15 |