Thornton; Marvin L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Thornton; Marvin L..The latest application filed is for "wastewater trickling filter air recirculation process".
- Thornton; Marvin L. - Ankeny IA
- Thornton; Marvin L. - Brookfield CT
- Thornton; Marvin L. - Bayside NY
| Patent | Date |
|---|---|
| Wastewater trickling filter air recirculation process Grant 4,486,310 - Thornton December 4, 1 | 1984-12-04 |
| Compressed Air Operated Dispenser With Mechanical Force Multiplying Means Grant 3,788,526 - Thornton , et al. January 29, 1 | 1974-01-29 |
| Adapter For Filling Head For Filling Aerosol Dispenser Grant 3,636,993 - Thornton January 25, 1 | 1972-01-25 |
| Retaining Ring Incorporating A Cutting Edge For Use In An Aerosol Dispenser Valve Assembly Grant 3,592,364 - Thornton July 13, 1 | 1971-07-13 |
| Plug Valve Assembly For Fluid Product Dispenser Having Retaining Ring Supporting A Propellant Cartridge Grant 3,589,618 - Thornton , et al. June 29, 1 | 1971-06-29 |
| Aerosol Valve Grant 3,583,604 - Marand , et al. June 8, 1 | 1971-06-08 |
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