Inventor
JOHNSON DWIGHT N
US73 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON DWIGHT N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
7 patentsUS5439025AAug 8, 1995
Float operated fill valve
44 citations96
US5421361AJun 6, 1995
Float operated fill valve
39 citations96
US5375887ADec 27, 1994
Plumbing hookup kit
91 citations96
US6253708B1Jul 3, 2001
Remote controlled drinker system and drinker line control valve
27 citations93
US6202682B1Mar 20, 2001
Pressure regulator with selector control
16 citations84
US5392470AFeb 28, 1995
Toilet flush control assembly and methods
18 citations82
US5692249ADec 2, 1997
Top mounted flush valve
12 citations74
AMERICAN STANDARD INC
7 patentsUS6155288ADec 5, 2000
Fill valve
AMERICAN STANDARD INC28 citations93
US5964247AOct 12, 1999
Fill valve
AMERICAN STANDARD INC28 citations93
US6041809AMar 28, 2000
Two stage flush control valve assembly
AMERICAN STANDARD INC18 citations84
US5515556AMay 14, 1996
Back jet flush toilet systems and methods
AMERICAN STANDARD INC18 citations82
US5806556ASep 15, 1998
Turbine controlled metering valve
AMERICAN STANDARD INC12 citations74
US5803114ASep 8, 1998
Back jet flush toilet systems and methods
AMERICAN STANDARD INC15 citations74
US5526540AJun 18, 1996
Hydrotherapy nozzle assembly
AMERICAN STANDARD INC15 citations74
JOHNSON DWIGHT N
6 patentsUS5255703AOct 26, 1993
Float operated fill valve
JOHNSON DWIGHT N66 citations96
US4065095ADec 27, 1977
Fluid level control valve
JOHNSON DWIGHT N70 citations96
US5337781AAug 16, 1994
Float operated fill valve
JOHNSON DWIGHT N19 citations82
US5022421AJun 11, 1991
Fluid connection method and assembly
JOHNSON DWIGHT N21 citations82
US4833895AMay 30, 1989
Spin disk evaporator
JOHNSON DWIGHT N20 citations82
US4083375AApr 11, 1978
Pilot regulator
JOHNSON DWIGHT N29 citations82
MASCO CORP
5 patentsUS4646779AMar 3, 1987
Adjustable vacuum breaker fill valve
MASCO CORP35 citations93
US4574826AMar 11, 1986
Adjustable vacuum breaker fill valve
MASCO CORP34 citations93
US4973402ANov 27, 1990
Flow restrictor and strainer assembly for a toilet tank fill valve and the like
MASCO CORP33 citations92
US4887635ADec 19, 1989
Fluid fill valve with accurate fill level mechanism
MASCO CORP22 citations82
US4624444ANov 25, 1986
Control stop for flushing system
MASCO CORP24 citations82
GEBERIT TECHNIK AG
4 patentsUS6560790B2May 13, 2003
Flush control
GEBERIT TECHNIK AG73 citations96
US6499152B2Dec 31, 2002
Flush controller
GEBERIT TECHNIK AG75 citations96
USD452898SJan 8, 2002
Flush controller for sanitary fixtures
GEBERIT TECHNIK AG28 citations93
US7650653B2Jan 26, 2010
Modular electrically-operated faucet
GEBERIT TECHNIK AG28 citations87
JH IND INC
4 patentsSLOAN VALVE CO
4 patentsCTB INC
3 patentsHUNTER INDUSTRIES
2 patentsFILLPRO PRODUCTS INC
1 patentJ H IND INC
1 patentSAFETY FLOW COMPANY LLC
1 patentMOONEY RICHARD J
1 patentTEXTRON INC
1 patentSINGER CO
1 patentJOHNSON DONNA D
1 patentAQUA DROP CORP
1 patentShowing the top 50 of 73 patents by PatentIndex Score.