Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732049 | Removable toy motor module | Janos Beny, Keith G. Meggs, Miva Filoseta | 1988-03-22 |
| 4285813 | Aquarium filtration apparatus | James B. Stewart, Klaus Woltmann, Sheldon Schmidt | 1981-08-25 |
| 4206719 | Aquarium hood apparatus | — | 1980-06-10 |