Johnson; Gregg C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Gregg C..The latest application filed is for "modular tankless water heater with precise power control circuitry and structure".
- Johnson; Gregg C. - Chandler AZ
- Johnson; Gregg C. - Peoria AZ
| Patent | Date |
|---|---|
| Modular Tankless Water Heater With Precise Power Control Circuitry And Structure App 20100086289 - Johnson; Gregg C. ; et al. | 2010-04-08 |
| High Thermal Transfer Spiral Flow Heat Exchanger App 20100046934 - Johnson; Gregg C. ; et al. | 2010-02-25 |
| Modular tankless water heater control circuitry and method of operation Grant 7,164,851 - Sturm , et al. January 16, 2 | 2007-01-16 |
| Modular tankless water heater App 20060291838 - Sturm; William R. ; et al. | 2006-12-28 |
| Modular tankless water heater control circuitry and method of operation App 20060222349 - Sturm; William R. ; et al. | 2006-10-05 |
| Modular tankless water heater Grant 7,088,915 - Sturm , et al. August 8, 2 | 2006-08-08 |
| Modular tankless water heater Grant 7,046,922 - Sturm , et al. May 16, 2 | 2006-05-16 |
| SEC | 0001135957 | JOHNSON GREGG C |
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