Arthur Langved

📍 Mandan, ND: #1 of 3 inventorsTop 35%

🗺 North Dakota: #9 of 89 inventorsTop 15%

Overall (1994): #43,952 of 165,921Top 30%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5281858	Fluid level activated float switch	—	1994-01-25