Terrence T. Leach

📍 Orland Park, IL: #5 of 24 inventorsTop 25%

🗺 Illinois: #1,118 of 4,656 inventorsTop 25%

Overall (1997): #69,873 of 185,788Top 40%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5689476	Telephone cost monitor	—	1997-11-18