Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10064522 | Portable bathtub safety device | Alan Lee DeLau | 2018-09-04 |
| 4494600 | Portable quick chilling and heating appliance | — | 1985-01-22 |
| 4407356 | Portable quick chilling and heating appliance | — | 1983-10-04 |