P

Inventor

RICHMOND DOUGLAS S

US12 patents
⚠️ This page may combine multiple inventors who share the name “RICHMOND DOUGLAS S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MASCO CORP

5 patents
US7216661B2May 15, 2007

Method of forming a wear resistant component

MASCO CORP37 citations96
US6935618B2Aug 30, 2005

Valve component with multiple surface layers

MASCO CORP33 citations96
US6904935B2Jun 14, 2005

Valve component with multiple surface layers

MASCO CORP55 citations96
US7866343B2Jan 11, 2011

Faucet

MASCO CORP8 citations83
US7445026B2Nov 4, 2008

Valve component with improved wear resistance

MASCO CORP7 citations73

VAPOR TECHNOLOGIES INC

2 patents
US7866342B2Jan 11, 2011

Valve component for faucet

VAPOR TECHNOLOGIES INC6 citations73
US9388910B2Jul 12, 2016

Faucet component with coating

VAPOR TECHNOLOGIES INC0 citations52

BRONDUM KLAUS

2 patents
US8555921B2Oct 15, 2013

Faucet component with coating

BRONDUM KLAUS3 citations60
US8118055B2Feb 21, 2012

Valve component for faucet

BRONDUM KLAUS0 citations50

KENDALL MCGAW LAB INC

1 patent
US4946448AAug 7, 1990

Check valve for use with intravenous pump

KENDALL MCGAW LAB INC154 citations97

MORGANTOWN PLASTICS COMPANY

1 patent
US7028704B2Apr 18, 2006

Fill valve

MORGANTOWN PLASTICS COMPANY7 citations63

DELTA FAUCET CO

1 patent
US9909677B2Mar 6, 2018

Faucet component with coating

DELTA FAUCET CO0 citations52