Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8388717 | Furnace filter adapters and braces | David E. Livingstone, David Beckett | 2013-03-05 |
| 7179480 | Sustained release microcapsules | — | 2007-02-20 |
| 6540991 | Stabilized active materials | David J. Muir | 2003-04-01 |