JW

Joseph Welchert

📍 Scottsdale, AZ: #1,390 of 3,386 inventorsTop 45%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #2,008,814 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9370287 Wet/dry vacuum hose attachment — 2016-06-21
8777272 Wet/dry vacuum hose attachment — 2014-07-15