Duane V. Kniebes

📍 Boulder, CO: #2,328 of 5,018 inventorsTop 50%

🗺 Colorado: #17,029 of 40,980 inventorsTop 45%

Overall (All Time): #2,266,049 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5839285	Fuel gas delivery system	—	1998-11-24
5100244	Gas calorimeter and method of measuring the calorific value of fuel gases	—	1992-03-31