Hallahan; Dennis F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hallahan; Dennis F..The latest application filed is for "leaching chamber having pillars".
- Hallahan; Dennis F. - Old Lyme CT
- Hallahan; Dennis F - Old Lyme CT
| Patent | Date |
|---|---|
| Leaching chamber having pillars App 20110293371 - Moore, JR.; Roy ; et al. | 2011-12-01 |
| Leaching chamber having pillars App 20110293370 - Moore, JR.; Roy ; et al. | 2011-12-01 |
| Corrugated leaching chamber with hollow pillar supports Grant 7,914,230 - Moore, Jr. , et al. March 29, 2 | 2011-03-29 |
| Leaching chamber having pillars and wide peak corrugations App 20110020065 - Moore, JR.; Roy E. ; et al. | 2011-01-27 |
| Corrugated Leaching Chamber with Hollow Pillar Supports App 20100329787 - Moore, JR.; Roy ; et al. | 2010-12-30 |
| Leaching chamber with drain holes in base flange Grant 7,611,306 - Hallahan , et al. November 3, 2 | 2009-11-03 |
| Radial flow septic tank Grant 6,814,863 - Hallahan , et al. November 9, 2 | 2004-11-09 |
| Radial flow septic tank App 20040016695 - Hallahan, Dennis F. ; et al. | 2004-01-29 |
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