JH

John A. Houlihan

📍 Pechhofer Weg, CA: #45 of 209 inventorsTop 25%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,627,116 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6039067 Selectable control energy and water conservation system 2000-03-21
5775372 Universal water and energy conservation system 1998-07-07
5351712 Hot water recovery system 1994-10-04