Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7171967 | Face mask and method of manufacturing the same | Robert A. Brunell | 2007-02-06 |
| D413166 | Face mask breathing valve | Robert A. Brunell | 1999-08-24 |
| 5214165 | Compounds useful as intermediates in the synthesis of shikimic acid derivatives | James K. Sutherland, William J. Watkins, Gareth Morse Davies | 1993-05-25 |
| 5164382 | 6-Fluoro-shikimic acid derivatives, pharmaceutical compositions and use as antibacterials and fungicides | James K. Sutherland, William J. Watkins, Gareth Morse Davies | 1992-11-17 |