ET

Eugene Lee Tresenfeld

📍 Eugene, OR: #271 of 1,137 inventorsTop 25%
🗺 Oregon: #8,503 of 28,073 inventorsTop 35%
Overall (All Time): #1,217,830 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8669875 Pet care notification system and method 2014-03-11
7699019 Ramp safety guide Robert Dudley Reid 2010-04-20
7661559 Tube holder 2010-02-16
7509699 Leveling camping pad 2009-03-31