WS

William Robert Sargeant

HL Harvey Water Softeners Limited: 1 patents #4 of 6Top 70%
Overall (All Time): #2,645,125 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11286180 Water softener apparatus — 2022-03-29