Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12033821 | Latching magnetic float switch | — | 2024-07-09 |
| 11830691 | Latching magnetic float switch | — | 2023-11-28 |
| 11749478 | Magnetic latching float switch | — | 2023-09-05 |
| 11322323 | Magnetic switch assembly | — | 2022-05-03 |
| 10323857 | Coupling harness for HVAC mini-split system | Mark Oudshoorn, Robert Dean Sells | 2019-06-18 |
| 9503015 | Solar panel support | — | 2016-11-22 |
| 9105175 | Water heater alarm | Steven V. Leone | 2015-08-11 |
| 9038405 | Solid state control system | Mark Oudshoorn, Robert Dean Sells | 2015-05-26 |
| 8973437 | Condensate sensing device | — | 2015-03-10 |
| 8578770 | Encapsulated liquid level sensor device | Robert Dean Sells | 2013-11-12 |
| 8561417 | Fluid-sensing switch system with redundant safety alarm capability | — | 2013-10-22 |
| 8461493 | Energy conservation system | Mark Oudshoorn | 2013-06-11 |
| 8319626 | Alarm system for hot water heaters | — | 2012-11-27 |
| 8317169 | Vibration isolator | — | 2012-11-27 |
| 8220768 | Furnace riser | — | 2012-07-17 |
| 8169314 | Water sensor switch system | — | 2012-05-01 |
| 8151621 | Finger touch testing device for drain pan sensor | — | 2012-04-10 |
| 8154313 | Water detection assembly for primary drain lines | — | 2012-04-10 |
| 8151580 | Fluid-sensing switch system with redundant safety response capability | — | 2012-04-10 |
| 8100140 | Strength-enhanced water-collecting pan for use under storage hot water heaters | — | 2012-01-24 |
| 7967267 | Clamping assembly with integral rail plate | — | 2011-06-28 |
| 7900795 | Pan with integrated support system and float switch/drain mount | — | 2011-03-08 |
| 7896301 | Clamping device with dual rail plates | — | 2011-03-01 |
| 7878019 | One-piece float switch housing and drain line assembly with condensate collection pan | — | 2011-02-01 |
| D630709 | Rail plate used for securing a float switch and a drain line connection to a fluid collection pan | — | 2011-01-11 |