William E. Milligan, deceased

CE Combustion Engineering: 1 patents #304 of 732Top 45%

📍 Soddy-Daisy, TN: #99 of 186 inventorsTop 55%

🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%

Overall (All Time): #4,069,028 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4327526	Apparatus for grinding the internal walls of pipes	William H. Pettyjohn, John Lewis	1982-05-04