JH

James Haldeman

WC Washington Suburban Sanitary Commission: 2 patents #2 of 13Top 20%
📍 Poolesville, MD: #17 of 52 inventorsTop 35%
🗺 Maryland: #10,129 of 35,612 inventorsTop 30%
Overall (All Time): #1,355,423 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12085189 Valve position monitor, and systems and methods of using same Roland Kamdem 2024-09-10
11911642 Fire hydrant repair tool, and systems and methods of using same 2024-02-27
11452895 Fire hydrant repair tool, and systems and methods of using same 2022-09-27