DB

Douglas Burnham

Overall (All Time): #955,363 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11345611 Swimming pool water monitoring device and method 2022-05-31
8618687 Water inlet generator 2013-12-31
8573243 Fluid delivery device and method 2013-11-05
6568823 Remote maintenance / manipulation / replacement system Allan Fielding 2003-05-27
6196425 Portable liquid container showing improved pouring capabilities Allan Fielding 2001-03-06