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William W. Holmes IV
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Birmingham, AL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Separation-resistant pipe joint with enhanced ease of assembly
Patent number
11,306,849
Issue date
Apr 19, 2022
United States Pipe and Foundry Company, LLC
Russell J Huggins
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Separation-resistant pipe joint
Patent number
10,550,973
Issue date
Feb 4, 2020
United States Pipe and Foundry Co., LLC
Jay Derek Caston
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gasket for parabolic ramp self restraining bell joint
Patent number
9,194,519
Issue date
Nov 24, 2015
Mueller International, LLC
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gasket for parabolic ramp self restraining bell joint
Patent number
9,121,532
Issue date
Sep 1, 2015
Mueller International, LLC
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Simplified low insertion force sealing device capable of self restr...
Patent number
8,925,977
Issue date
Jan 6, 2015
Mueller International, LLC
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gasket for parabolic ramp self restraining bell joint
Patent number
8,870,188
Issue date
Oct 28, 2014
Mueller International, LLC
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gasket for parabolic ramp self restraining bell joint
Patent number
8,544,851
Issue date
Oct 1, 2013
Mueller International, LLC
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of coupling at least two conduits
Patent number
8,533,926
Issue date
Sep 17, 2013
Mueller International, LLC
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of creating and maintaining a sealed interface between a spi...
Patent number
8,528,184
Issue date
Sep 10, 2013
Mueller International, LLC
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Simplified low insertion force sealing device capable of self restr...
Patent number
8,511,690
Issue date
Aug 20, 2013
Mueller International, LLC
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Simplified low insertion force sealing device capable of self restr...
Patent number
8,511,691
Issue date
Aug 20, 2013
Mueller International, LLP
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Locking device and method for securing telescoped pipe
Patent number
6,688,652
Issue date
Feb 10, 2004
U.S. Pipe and Foundry Company
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Flanged pipe fitting
Patent number
6,502,867
Issue date
Jan 7, 2003
United States Pipe & Foundry
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Separation-Resistant Pipe Joint with Enhanced Ease of Assembly
Publication number
20190309882
Publication date
Oct 10, 2019
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC
Russell J HUGGINS
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Gasket for Threaded Pipe Flange
Publication number
20160377208
Publication date
Dec 29, 2016
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC
William W. HOLMES
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SEPARATION-RESISTANT PIPE JOINT
Publication number
20160298797
Publication date
Oct 13, 2016
Jay Derek CASTON
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
GASKET FOR PARABOLIC RAMP SELF RESTRAINING BELL JOINT
Publication number
20140339773
Publication date
Nov 20, 2014
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
GASKET FOR PARABOLIC RAMP SELF RESTRAINING BELL JOINT
Publication number
20130313784
Publication date
Nov 28, 2013
Mueller International, LLC
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Mechanical pipe joint, gasket, and method for restraining pipe spig...
Publication number
20060113793
Publication date
Jun 1, 2006
United States Pipe and Foundry Company, LLC
William H. Owen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Mechanical pipe joint, gasket, and method for restraining pipe spig...
Publication number
20050230972
Publication date
Oct 20, 2005
United States Pipe and Foundry Company
William H. Owen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Restraining gasket for mechanical joints of pipes
Publication number
20050006855
Publication date
Jan 13, 2005
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Locking device and method for securing telescoped pipe
Publication number
20040155458
Publication date
Aug 12, 2004
United States Pipe and Foundry Company
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Locking device and method for securing telescoped pipe
Publication number
20030107214
Publication date
Jun 12, 2003
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Flanged pipe fitting
Publication number
20020017790
Publication date
Feb 14, 2002
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Gland pipe fitting
Publication number
20020017789
Publication date
Feb 14, 2002
William W. Holmes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...