Johnson; Evan Charles
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Evan Charles.The latest application filed is for "hho gas distribution system".
- Johnson; Evan Charles - Lake Stevens WA
| Patent | Date |
|---|---|
| Systems for HHO gas second fuel distribution and control Grant 11,280,261 - Johnson , et al. March 22, 2 | 2022-03-22 |
| Onboard HHO gas generation system for heavy duty trucks Grant 10,746,094 - Johnson , et al. A | 2020-08-18 |
| Explosion safe electrolysis unit Grant 10,619,562 - Johnson , et al. | 2020-04-14 |
| Method of generating and distributing a second fuel for an internal combustion engine Grant 10,605,162 - Johnson , et al. | 2020-03-31 |
| Temperature control for HHO injection gas Grant 10,494,992 - Johnson , et al. De | 2019-12-03 |
| HHO Assisted Diesel Particulate Filter App 20190234267 - Johnson; Evan Charles ; et al. | 2019-08-01 |
| Onboard HHO Gas Generation System for Heavy Duty Trucks App 20190234297 - Johnson; Evan Charles ; et al. | 2019-08-01 |
| Explosion Safe Electrolysis Unit App 20190233951 - Johnson; Evan Charles ; et al. | 2019-08-01 |
| Rollover Safe Electrolysis Unit for Vehicles App 20190233956 - Johnson; Evan Charles ; et al. | 2019-08-01 |
| Temperature Control for HHO Injection Gas App 20190234298 - Johnson; Evan Charles ; et al. | 2019-08-01 |
| HHO Precision Injection System App 20190234322 - Johnson; Evan Charles ; et al. | 2019-08-01 |
| HHO Gas Distribution System App 20190234346 - Johnson; Evan Charles ; et al. | 2019-08-01 |
| Ultra Low HHO Injection App 20190234348 - Johnson; Evan Charles ; et al. | 2019-08-01 |
| Distributed HHO Precision Injection System App 20190234339 - Johnson; Evan Charles ; et al. | 2019-08-01 |
| Electrolysis System Having In Situ HHO Storage App 20180320585 - Johnson; Evan Charles ; et al. | 2018-11-08 |
| Onboard Graphene Electrolysis System App 20180320586 - Johnson; Evan Charles ; et al. | 2018-11-08 |
| Systems for HHO Gas Second Fuel Distribution and Control App 20180320584 - Johnson; Evan Charles ; et al. | 2018-11-08 |
| Method of Generating and Distributing a Second Fuel for an Internal Combustion Engine App 20170254259 - Johnson; Evan Charles ; et al. | 2017-09-07 |
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