Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690066 | Automatic pool cleaner | Gerhard J. Stoltz, Kenneth A. Bloch, Alan L. Harmon, John D. Piburn, Carlo M. S. Santos | 2010-04-06 |
| 7194774 | Filter cover waterfall with lighting for a portable spa | — | 2007-03-27 |
| 7160446 | Portable spa filter housing with flow splitter | — | 2007-01-09 |
| 6801213 | System and method for superframe dithering in a liquid crystal display | Dick Huston, Gang Xu | 2004-10-05 |
| 6435691 | Lighting apparatus for portable spas and the like | Stephen S. Macey | 2002-08-20 |
| 6349427 | Portable spa construction | — | 2002-02-26 |
| 5249890 | Modular backpack assembly and buoyancy compensator | — | 1993-10-05 |
| 5046894 | Buoyancy compensator with interchangeable backpack and commerbund | — | 1991-09-10 |
| 4990115 | Buoyancy compensator with expandable cummerbund and auxiliary harness | Marjorie Vorhauer | 1991-02-05 |