Dennis F. Hallahan

📍 Old Lyme, CT: #5 of 18 inventorsTop 30%

🗺 Connecticut: #746 of 2,707 inventorsTop 30%

Overall (2004): #234,978 of 270,089Top 90%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6814863	Radial flow septic tank	Stephen Dix	2004-11-09