Morrow; Steven R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Morrow; Steven R..The latest application filed is for "apparatus for two phase vacuum extraction of soil contaminants".
- Morrow; Steven R. - Hatboro PA
| Patent | Date |
|---|---|
| Apparatus for two phase vacuum extraction of soil contaminants Grant 5,197,541 - Hess , et al. March 30, 1 | 1993-03-30 |
| Priming methods for vacuum extraction wells Grant 5,076,360 - Morrow December 31, 1 | 1991-12-31 |
| Process for two phase vacuum extraction of soil contaminants Grant 5,050,676 - Hess , et al. September 24, 1 | 1991-09-24 |
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