Ramdon; Dwight C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ramdon; Dwight C..The latest application filed is for "on-demand portable chlorine dioxide generator".
- Ramdon; Dwight C. - Seattle WA
- Ramdon; Dwight C. - Kingston JM
| Patent | Date |
|---|---|
| On-demand portable chlorine dioxide generator Grant 8,323,563 - Richardson , et al. December 4, 2 | 2012-12-04 |
| On-demand Portable Chlorine Dioxide Generator App 20110262342 - RICHARDSON; DAVID E. ; et al. | 2011-10-27 |
| On-demand portable chlorine dioxide generator Grant 7,964,138 - Richardson , et al. June 21, 2 | 2011-06-21 |
| On-Demand Portable Chlorine Dioxide Generator App 20080292534 - Richardson; David E. ; et al. | 2008-11-27 |
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