Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6546796 | Liquid level sensor | David Reynolds, Richard E. Welch, Hank Millet | 2003-04-15 |
| 6516141 | Apparatus and method for protecting a heating tank assembly of a hot water dispenser | Paul DeSantis, Christian Georgeff, Charles A. Hirsch, Thomas C. Anderson | 2003-02-04 |