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Ha Van Duong

ME Melnor: 46 patents #3 of 40Top 8%
Illinois Tool Works: 4 patents #925 of 4,258Top 25%
🗺 Virginia: #248 of 34,511 inventorsTop 1%
Overall (All Time): #49,929 of 4,157,543Top 2%
52
Patents All Time

Issued Patents All Time

Showing 26–50 of 52 patents

Patent #TitleCo-InventorsDate
D652483 Sprinkler base unit Juergen Nies, Richard King Boyle, Vicky Ann Michael, James Daniel Carter, Sean W. Svendsen +3 more 2012-01-17
D652484 Sprinkler base unit Juergen Nies, Richard King Boyle, Vicky Ann Michael, James Daniel Carter, Sean W. Svendsen +3 more 2012-01-17
D652485 Sprinkler base unit Juergen Nies, Richard King Boyle, Vicky Ann Michael, James Daniel Carter, Sean W. Svendsen +3 more 2012-01-17
D650042 Aqua gun Juergen Nies, Richard King Boyle, Vicky Ann Michael, James Daniel Carter, Nate Durflinger +3 more 2011-12-06
D650045 Aqua gun Juergen Nies, Richard King Boyle, Vicky Ann Michael, James Daniel Carter, Nate Durflinger +3 more 2011-12-06
D650044 Aqua gun Juergen Nies, Richard King Boyle, Vicky Ann Michael, James Daniel Carter, Nate Durflinger +3 more 2011-12-06
D650043 Aqua gun Juergen Nies, Richard King Boyle, Vicky Ann Michael, James Daniel Carter, Nate Durflinger +3 more 2011-12-06
D643755 Combined multi-zone water timer and controller Juergen Nies, Vicky Ann Michael, Richard King Boyle, James Daniel Carter, Christopher R. Boggs +4 more 2011-08-23
D643316 Combined water timer and manifold assembly Juergen Nies, Vicky Ann Michael, Richard King Boyle, James Daniel Carter, Christopher R. Boggs +4 more 2011-08-16
D642077 Combined water timer and controller Juergen Nies, Vicky Ann Michael, Richard King Boyle, James Daniel Carter, Christopher R. Boggs +4 more 2011-07-26
7931045 Water sensor apparatus Juergen Nies, Chunling Zhao 2011-04-26
D633180 Solenoid valve Vicky Ann Michael 2011-02-22
D630952 Controller unit Juergen Nies, Vicky Ann Michael, Richard King Boyle, James Daniel Carter 2011-01-18
7810515 Smart water timer Juergen Nies, Vicky Ann Michael, Stephen Campbell Brass, Randy S. McDonald, David Drury 2010-10-12
D618307 Stackable sprinkler Juergen Nies, Vicky Ann Michael, Richard King Boyle 2010-06-22
D618308 Stackable sprinkler Juergen Nies, Vicky Ann Michael, Richard King Boyle 2010-06-22
D613371 Stackable sprinkler Juergen Nies, Vicky Ann Michael, Richard King Boyle 2010-04-06
D607085 Variable range rotary sprinkler apparatus Juergen Nies, Vicky Ann Michael 2009-12-29
D603738 Mechanical water sensor Juergen Nies, Chunling Zhao 2009-11-10
D584969 Moisture sensor Juergen Nies, Vicky Ann Michael 2009-01-20
D567681 Electronic timer Vicky Ann Michael, James Daniel Carter, Juergen Nies 2008-04-29
D567680 Electronic timer Vicky Ann Michael, James Daniel Carter, Juergen Nies 2008-04-29
D559708 Electronic timer Vicky Ann Michael, James Daniel Carter, Juergen Nies 2008-01-15
6935721 Maintenance modules for fluid jet device Clifford J. Cahill, Bopta Ky 2005-08-30
6637862 Maintenance module for fluid jet device Clifford J. Cahill, Bopta Ky 2003-10-28