HJ

Henry H. Harjes, Jr.

UA U.S. Army Corps Of Engineers As Represented By The Secretary Of The Army: 1 patents #15 of 59Top 30%
📍 Etna, NH: #22 of 37 inventorsTop 60%
🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%
Overall (All Time): #3,702,624 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5835025 Portable battery operated power managed event recorder and interrogator system Jon E. Zufelt, Charles H. Clark 1998-11-10