Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7509033 | Side port insert design for water heater | — | 2009-03-24 |
| 7392766 | Temperature and pressure relief apparatus for water heater | — | 2008-07-01 |
| 6898373 | Tank apparatus with open weave reinforcing patch structure | — | 2005-05-24 |
| 6785466 | Electric water heater having balanced wattage density water heating | Gary W. Gauer, Jeffrey A. Leep | 2004-08-31 |
| 6349169 | Attachment structure for vessel fitting | Gary W. Gauer, Ronald Iannelli | 2002-02-19 |
| D440287 | Water heater top | Gary W. Gauer, John Ronvik | 2001-04-10 |
| D437922 | Junction box cover for a water heater | Gary W. Gauer, John Ronvik | 2001-02-20 |
| D436081 | Control box cover for a water heater | Gary W. Gauer, John Ronvik | 2001-01-09 |
| D421107 | Water heater tank | Gary W. Gauer, John Ronvik | 2000-02-22 |
| 5943475 | Heating element for water heaters with scale control | — | 1999-08-24 |
| 5878192 | Heating element for water heaters with scale control | — | 1999-03-02 |
| 5774627 | Scale reducing heating element for water heaters | — | 1998-06-30 |
| 5442157 | Electronic temperature controller for water heaters | — | 1995-08-15 |
| 4751914 | Atmospheric gas burner | — | 1988-06-21 |
| 4472847 | Patient treating mattress | Clifford E. Gammons, Francis C. Moore, Kenneth L. Pagel | 1984-09-25 |
| 4359134 | Sound suppressor for fluid flow lines | — | 1982-11-16 |
| D266470 | Patient treatment mattress with inflatable channels | Clifford E. Gammons, Kenneth L. Pagel | 1982-10-12 |
| 4347633 | Patient treating mattress | Clifford E. Gammons, Francis C. Moore, Kenneth L. Pagel | 1982-09-07 |
| 4280487 | Pulsating inflatable-deflatable pad assembly and method | — | 1981-07-28 |