DH

Donald E. Hulick

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Pendleton, OR: #13 of 31 inventorsTop 45%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,401,751 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7299819 Water flow sensor alone and in combination with a method and apparatus for selectively shutting off the flow of water to a building John A. Fenton 2007-11-27