Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5025185 | Bubble trap for epoxy sealant in a submersible electric motor | — | 1991-06-18 |
| 5002660 | Compact aquarium filter | Robert M. Sherman, Charles O. Fuerst, Leonard Pitts, John M. Fisher | 1991-03-26 |