Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11464215 | Measurement apparatus for measuring a specific gravity of a liquid, and saltwater aquarium salinity control system | — | 2022-10-11 |
| 10070628 | Marine aquarium water purification and salinity control apparatus and method | — | 2018-09-11 |
| 9553971 | Portable device-enabled monitoring and security system | Werner Stemer, Sandra Calabrese | 2017-01-24 |