Douglas L Sangl

📍 Sioux Falls, SD: #257 of 532 inventorsTop 50%

🗺 South Dakota: #1,077 of 2,308 inventorsTop 50%

Overall (All Time): #3,177,220 of 4,157,543Top 80%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8544417	Pet crate	Lyle J Van Kalsbeek	2013-10-01