Duane D. Kriegshauser

📍 Colby, KS: #3 of 11 inventorsTop 30%

🗺 Kansas: #4,268 of 12,005 inventorsTop 40%

Overall (All Time): #2,178,087 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6969010	Landscape and agricultural sprayer foam marking attachment	—	2005-11-29
D502762	Multiple outlet valve for measured gauged flow	—	2005-03-08