Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6989109 | Composition for conditioning water used in aquariums | Michael Tyler, Joshua Reilly | 2006-01-24 |
| 5273777 | Method for manufacturing hygristors | David R. Crotzer | 1993-12-28 |