Robbins; Lanny A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Robbins; Lanny A..The latest application filed is for "methanol recovery using extractive distillation".
- Robbins; Lanny A. - Midland MI
Trademarks
| Patent | Date |
|---|---|
| Methanol recovery using extractive distillation Grant 5,718,810 - Robbins , et al. February 17, 1 | 1998-02-17 |
| Method for removing dissolved immiscible organics from am aqueous medium at ambient temperatures Grant 5,294,303 - Robbins March 15, 1 | 1994-03-15 |
| Pressure swing adsorption apparatus and process for recovery of oil-soluble vapors Grant 4,857,084 - Robbins , et al. August 15, 1 | 1989-08-15 |
| Recovery process Grant 4,842,621 - Robbins , et al. June 27, 1 | 1989-06-27 |
| Liquid distributor apparatus for high turndown ratios and minimum fouling Grant 4,808,350 - Robbins , et al. February 28, 1 | 1989-02-28 |
| Distillation system and process Grant 4,783,242 - Robbins November 8, 1 | 1988-11-08 |
| Coal cleaning and the removal of ash from coal Grant 4,575,418 - Robbins March 11, 1 | 1986-03-11 |
| Liquid distributor apparatus for a vapor-liquid contact column Grant 4,472,325 - Robbins September 18, 1 | 1984-09-18 |
| Method of removing contaminants from water Grant 4,236,973 - Robbins December 2, 1 | 1980-12-02 |
| Concentration Of Aqueous Acrylamide Grant 3,624,154 - Robbins , et al. November 30, 1 | 1971-11-30 |
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