RK

Rex R. Kotschwar

📍 Gothenburg, NE: #4 of 8 inventorsTop 50%
🗺 Nebraska: #1,893 of 5,697 inventorsTop 35%
Overall (All Time): #2,269,040 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5614575 Sprayable polyurethane compositions 1997-03-25
4242884 Beverage cooler 1981-01-06