DH

Denis H. Haden

DH D. H. Haden: 2 patents #1 of 3Top 35%
📍 Stafford, GB: #77 of 251 inventorsTop 35%
Overall (All Time): #2,358,549 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4455476 Electric kettle with independently detachable subassemblies 1984-06-19
4360726 Electric kettle 1982-11-23