DD

Dave DeWaard

DA Dari-Tech: 5 patents #2 of 5Top 40%
Overall (All Time): #504,464 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10609892 Closed-loop, short interval flushing method and system for use in automated milking system dairies 2020-04-07
RE46988 Methods and apparatus for cleaning the udder of a cow 2018-08-14
8728801 Composter mechanism 2014-05-20
8470183 Systems and methods for extracting sand from raw slurry material 2013-06-25
7987778 Pre-separator for a screen separator 2011-08-02
7306731 Manure separation for digester method and apparatus 2007-12-11
6997135 Valve for a milking apparatus 2006-02-14
6637375 Cow indexing and positioning method and apparatus 2003-10-28
6443094 Method and apparatus for cleaning the udder of a cow 2002-09-03
6105536 Wash system, apparatus and method for a rotary milking apparatus 2000-08-22