SD

Stephen L. DenHartog

UA US Army: 1 patents #2,720 of 6,974Top 40%
📍 Hanover, NH: #193 of 312 inventorsTop 65%
🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%
Overall (All Time): #3,912,748 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4961463 Thermosyphon condensate return device John P. Zarling, Francis D. Haynes 1990-10-09