Shimoda; Elwyn
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shimoda; Elwyn.The latest application filed is for "low pressure hydrocyclone separator".
- Shimoda; Elwyn - Ponca City OK
| Patent | Date |
|---|---|
| Low pressure hydrocyclone separator Grant 4,900,445 - Flanigan , et al. February 13, 1 | 1990-02-13 |
| Low pressure hydrocyclone separator Grant 4,844,817 - Flanigan , et al. July 4, 1 | 1989-07-04 |
| Method of increasing the efficiency of cyclone-fired boilers using high sodium lignite fuel Grant 4,465,000 - Shimoda August 14, 1 | 1984-08-14 |
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