Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8881321 | Spa construction and installation system | David J. Ludlow, Richard Alex Eddington | 2014-11-11 |
| 8689370 | Nozzle with independent flow and pulse control | — | 2014-04-08 |
| 8661576 | Spas and bathing systems with upgradeable and interchangeable jet stations | David J. Ludlow, Alan Robins, Trent L. Taylor, Derrick P. Christman, Michael J. Adams +2 more | 2014-03-04 |
| 6543067 | Integrated manifold system for spas | Richard Alex Eddington, David J. Ludlow | 2003-04-08 |
| 6256805 | Modular system for spas and bathing systems | David J. Ludlow | 2001-07-10 |
| 5987663 | Modular system for spas and bathing systems | David J. Ludlow | 1999-11-23 |