HM

Harold L. Murphy

📍 Cookeville, TN: #126 of 316 inventorsTop 40%
🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #1,928,559 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D839489 Tripart sectional helmet with planar springs Keith Thorpe 2019-01-29
D814708 Quaternary sectional helmet with planar springs Keith Thorpe 2018-04-03