William E. Hill

TP Tennessee Gas Pipeline: 1 patents #3 of 4Top 75%

📍 Ann Arbor, MI: #74 of 269 inventorsTop 30%

🗺 Michigan: #973 of 4,313 inventorsTop 25%

Overall (1994): #52,210 of 165,921Top 35%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5365025	Low backpressure straight-through reactive and dissipative muffler	Leon A. Kraai, Robert L. Sager, Jr.	1994-11-15