Douglas G. Adam

📍 Sioux City, IA: #53 of 187 inventorsTop 30%

🗺 Iowa: #6,094 of 15,303 inventorsTop 40%

Overall (All Time): #2,369,535 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D258307	Base support mount for a heat pump or the like	Brian D. Adam	1981-02-17
4183495	Base support mount for heat pumps and like machinery	Brian D. Adam	1980-01-15