William M. Mangam, Jr.

DM Dial Manufacturing: 1 patents #2 of 5Top 40%

📍 Phoenix, AZ: #3,656 of 6,660 inventorsTop 55%

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Overall (All Time): #4,123,400 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4232531	Thermostatic control apparatus for evaporative cooling system	John Willis, Myron L. Jones	1980-11-11