Smith, Jr.; Allen C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Smith, Jr.; Allen C..The latest application filed is for "sludge removal system for removing sludge from heat exchangers".
- Smith, Jr.; Allen C. - Bethel Park PA
| Patent | Date |
|---|---|
| Sludge removal system for removing sludge from heat exchangers Grant 5,088,451 - Hu , et al. February 18, 1 | 1992-02-18 |
| Mechanical plug feeding mechanism Grant 4,699,306 - Smith, Jr. October 13, 1 | 1987-10-13 |
| Discharge tube for inhibiting stratification in feedwater headers of a steam generator Grant 4,502,419 - Smith, Jr. March 5, 1 | 1985-03-05 |
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