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Roy L. Dean

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  • Pottstown, PA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM FOR CONDUIT SQUEEZE RETAINER
    • Publication number 20240093816
    • Publication date Mar 21, 2024
    • Westlake Pipe & Fittings Corporation
    • Joshua E. Clapper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR IN-LINE REMOVABLE PIPE ASSEMBLY
    • Publication number 20210301954
    • Publication date Sep 30, 2021
    • North American Pipe Corporation
    • Joshua E. Clapper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR RAMPED RETAINER FOR A PIPE
    • Publication number 20210003237
    • Publication date Jan 7, 2021
    • North American Pipe Corporation
    • Joshua E. Clapper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM FOR CONDUIT SQUEEZE RETAINER
    • Publication number 20200173588
    • Publication date Jun 4, 2020
    • North American Pipe Corporation
    • Joshua E. Clapper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR DEBRIS SHIELD FOR SQUEEZE-ACTIVATE...
    • Publication number 20190086010
    • Publication date Mar 21, 2019
    • North American Pipe Corporation
    • Joshua E. Clapper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR PULL-ACTUATED SPLINE FOR COUPLING...
    • Publication number 20180306359
    • Publication date Oct 25, 2018
    • North American Pipe Corporation
    • Dmitry Yashin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR RAMPED RETAINER FOR A PIPE
    • Publication number 20180231165
    • Publication date Aug 16, 2018
    • North American Pipe Corporation
    • Joshua E. Clapper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR PIPE RESTRAINED JOINT SEAL AND LOCK
    • Publication number 20180224041
    • Publication date Aug 9, 2018
    • North American Pipe Corporation
    • Joshua E. Clapper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR IN-LINE REMOVABLE PIPE ASSEMBLY
    • Publication number 20180224030
    • Publication date Aug 9, 2018
    • North American Pipe Corporation
    • Joshua E. Clapper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM FOR CONDUIT SQUEEZE RETAINER
    • Publication number 20180216766
    • Publication date Aug 2, 2018
    • North American Pipe Corporation
    • Joshua E. Clapper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    APPARATUS FOR CONDUIT SQUEEZE RETAINER
    • Publication number 20180216767
    • Publication date Aug 2, 2018
    • North American Pipe Corporation
    • Joshua E. Clapper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR TOOL-LESS, PRE-ASSEMBLED RESTRAINE...
    • Publication number 20180187810
    • Publication date Jul 5, 2018
    • North American Pipe Corporation
    • Roy L. Dean
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR SEAL MARKER
    • Publication number 20180180183
    • Publication date Jun 28, 2018
    • Roy L. Dean
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR BASEMENT FOOTER CONCRETE FORMS AND...
    • Publication number 20180044876
    • Publication date Feb 15, 2018
    • NORTH AMERICAN PIPE COMPANY
    • Joshua E. Clapper
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR INTEGRATED WATER MANAGEMENT OF A B...
    • Publication number 20170306584
    • Publication date Oct 26, 2017
    • North American Pipe Corporation
    • Joshua E. Clapper
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR GROOVING PIPE BELLS
    • Publication number 20170209944
    • Publication date Jul 27, 2017
    • NORTH AMERICAN SPECIALTY PRODUCTS LLC
    • Roy Dean
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR LOW PROFILE SEAL
    • Publication number 20170198847
    • Publication date Jul 13, 2017
    • Joshua E. CLAPPER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR A PIPE COUPLING FOR IRRIGATION
    • Publication number 20170102106
    • Publication date Apr 13, 2017
    • NORTH AMERICAN SPECIALTY PRODUCTS LLC
    • Roy Lucas Dean
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SYSTEM, METHOD AND APPARATUS FOR RESTRAINED PIPE JOINT
    • Publication number 20160356411
    • Publication date Dec 8, 2016
    • NORTH AMERICAN SPECIALTY PRODUCTS LLC
    • Joshua E. CLAPPER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Collapsible Stroller
    • Publication number 20100308551
    • Publication date Dec 9, 2010
    • Graco Children's Products, Inc.
    • Michael A. Dotsey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Foldable Stroller and Fold Interlock Mechanism
    • Publication number 20100244408
    • Publication date Sep 30, 2010
    • Graco Children's Products Inc.
    • Roy L. Dean
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Stroller Adapter for an Infant Car Seat
    • Publication number 20100230933
    • Publication date Sep 16, 2010
    • Graco Children's Products Inc.
    • Roy Lucas Dean
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Foldable Stroller and Fold Linkage for Same
    • Publication number 20100127480
    • Publication date May 27, 2010
    • Graco Children's Products Inc.
    • Stephen Ahnert
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    FOLDABLE STROLLER HAVING DISCRETE HANDLEBAR
    • Publication number 20090152836
    • Publication date Jun 18, 2009
    • Robert T. Pike
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Stroller Assembly and Handle
    • Publication number 20090127810
    • Publication date May 21, 2009
    • Graco Children's Products Inc.
    • Michael A. Dotsey
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Foldable Stroller Having Discrete Handlebar
    • Publication number 20070228696
    • Publication date Oct 4, 2007
    • Graco Children's Products Inc.
    • Robert T. Pike
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Foldable Stroller Having Retractable Cup Holder
    • Publication number 20070222188
    • Publication date Sep 27, 2007
    • Graco Children's Products Inc.
    • Roy L. Dean
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Adjustable handle assembly
    • Publication number 20070024029
    • Publication date Feb 1, 2007
    • Graco Children's Products Inc.
    • Michael A. Dotsey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Collapsible stroller with foot rest
    • Publication number 20070013169
    • Publication date Jan 18, 2007
    • Graco Children's Products Inc.
    • Michael A. Dotsey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Collapsible stroller
    • Publication number 20060261576
    • Publication date Nov 23, 2006
    • Graco Children's Products Inc.
    • Michael A. Dotsey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS