DJ

Dwight N. Johnson

AS American Standard: 8 patents #31 of 558Top 6%
JI Jh Industries: 8 patents #1 of 1Top 100%
SV Sloan Valve: 8 patents #18 of 124Top 15%
MA Masco: 4 patents #12 of 159Top 8%
GA Geberit Technik Ag: 4 patents #6 of 57Top 15%
MI Masco Corporation Of Indiana: 3 patents #93 of 235Top 40%
CT Ctb: 3 patents #30 of 85Top 40%
TE Textron: 3 patents #79 of 575Top 15%
HI Hunter Industries: 2 patents #45 of 99Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
CP Coastal Pet Products: 1 patents #9 of 18Top 50%
Overall (All Time): #33,045 of 4,157,543Top 1%
66
Patents All Time

Issued Patents All Time

Showing 25 most recent of 66 patents

Patent #TitleCo-InventorsDate
8485496 Electronic flush valve with optional manual override 2013-07-16
8250906 Leak detector 2012-08-28
8028719 Control stop and flushing system 2011-10-04
7650653 Modular electrically-operated faucet Anthony Martinez, James Bobic, Silvio Marti 2010-01-26
7617949 Flow volume limiting device 2009-11-17
7565914 Control stop and flushing system 2009-07-28
7556237 Flush valve 2009-07-07
7487950 Flush valve 2009-02-10
D569947 Flush valve 2008-05-27
D568965 Valve housing 2008-05-13
7124479 Snap hook 2006-10-24
7111638 Excess flow shutoff 2006-09-26
7083118 Device for injecting and mixing liquid fertilizer with water flow in a sprinkler system pipeline C. Anthony Bowles, Igancio Cano 2006-08-01
D516410 Bolt snap 2006-03-07
6997350 Apparatus for adding fertilizer to water in an underground sprinkling system and fertilizer therefor Glen Grizzle, Kary Burns, James E. Marsden, David L. Morton 2006-02-14
6684709 Pressure transducer with captured non compressible liquid volume defining neutral condition 2004-02-03
6560790 Flush control David A. Saar 2003-05-13
6499152 Flush controller 2002-12-31
6389909 Flowmeter mounted with U-shaped bracket and clamping device Daivd A. Saar, Wade W. Smith, Christian Siebert 2002-05-21
D452898 Flush controller for sanitary fixtures 2002-01-08
6253708 Remote controlled drinker system and drinker line control valve 2001-07-03
6240956 Remote controlled drinker system 2001-06-05
6202682 Pressure regulator with selector control 2001-03-20
6155288 Fill valve 2000-12-05
6041809 Two stage flush control valve assembly 2000-03-28