TREA

with slidable or rotatable locking elements

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  • CPC
  • E03F2005/063
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Parent Industries

EFIXED CONSTRUCTIONS E03Water supply, sewage E03FSEWERS CESSPOOLS

Current Industry

E03F2005/063with slidable or rotatable locking elements
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Combination of a cover plate and a drain and use of such combination
    • Patent number 11,384,523
    • Issue date Jul 12, 2022
    • Blucher Metal A/S
    • Stuart Gordon Young
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Ligature resistant strainer and drain assembly
    • Patent number 11,261,594
    • Issue date Mar 1, 2022
    • Acorn Engineering Company
    • Darryl M. Boeltl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drain and drain leveling mechanism
    • Patent number 10,370,841
    • Issue date Aug 6, 2019
    • The Drain Company, LLC
    • Donald G. Huber
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Mitred grate and drain cover
    • Patent number 10,012,338
    • Issue date Jul 3, 2018
    • John M Kincheloe
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Guard apparatus for a curb inlet
    • Patent number 9,752,315
    • Issue date Sep 5, 2017
    • Paul E. Phillips
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Locking mechanism for a cover
    • Patent number 9,290,968
    • Issue date Mar 22, 2016
    • CANADA PIPE COMPANY ULC
    • Pierre-Laurent Beaudoin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Securable drain screen having lockable access
    • Patent number 9,175,465
    • Issue date Nov 3, 2015
    • David Rinkenback
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Automatically retractable screens for storm drain curb inlets
    • Patent number 9,151,033
    • Issue date Oct 6, 2015
    • Ernest Jarvis
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Removable locking floor sink drain screen for enlarged opening
    • Patent number 9,139,996
    • Issue date Sep 22, 2015
    • TNT Products, LLC
    • Todd R. Cohen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drain cover with locking mechanism
    • Patent number 9,009,876
    • Issue date Apr 21, 2015
    • Gabe Coscarella
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drain cover with locking mechanism
    • Patent number 8,894,850
    • Issue date Nov 25, 2014
    • Gabe Coscarella
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Floor sink strainer assembly
    • Patent number 8,628,657
    • Issue date Jan 14, 2014
    • Reliable Plumbing, Inc.
    • Russell Wayne Robillard
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Mitred grate and drain cover
    • Patent number 8,496,405
    • Issue date Jul 30, 2013
    • John Kincheloe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Grating system
    • Patent number 7,946,784
    • Issue date May 24, 2011
    • Balco, Inc.
    • Ronald L. Knak
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Grating
    • Patent number 7,931,421
    • Issue date Apr 26, 2011
    • ACO Severin Ahlmann GmbH & Co. KG
    • Axel Rathmann
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Mitred grate and drain cover
    • Patent number 7,695,216
    • Issue date Apr 13, 2010
    • John Kincheloe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Removable grate
    • Patent number 7,588,392
    • Issue date Sep 15, 2009
    • Zurn Industries, LLC
    • Doug Wroblewski
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Cover arrangement
    • Patent number 7,293,937
    • Issue date Nov 13, 2007
    • ACO Severin Ahlmann GmbH & Co. KG
    • Alfred Fuchs
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Mitred grate and drain cover
    • Patent number 7,252,458
    • Issue date Aug 7, 2007
    • John Kincheloe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sewer grate locking mechanism and method of installing same
    • Patent number 7,201,533
    • Issue date Apr 10, 2007
    • Grate Sewer Lock Co., LLC
    • Richard DeGreef
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Grate assembly
    • Patent number 6,942,419
    • Issue date Sep 13, 2005
    • Balco, Inc.
    • Ronny L. Knak
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Deck drain cover plate assembly
    • Patent number 6,802,962
    • Issue date Oct 12, 2004
    • The United States of America as represented by the Secretary of the Navy
    • Albert E. Browne
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Securing device for a drainage channel
    • Patent number 6,793,439
    • Issue date Sep 21, 2004
    • ACO Severin Ahlmann GmbH & Co. KG
    • Wolfgang Arm
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fixture for attaching a grate to a drainage channel
    • Patent number 5,564,860
    • Issue date Oct 15, 1996
    • Abt, Inc.
    • Max Amann
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Means for securing a cover over a drainage channel
    • Patent number 5,468,096
    • Issue date Nov 21, 1995
    • ACO Severin Ahlmann GmbH & Co., KG
    • Heinrich Sauerwein
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Surface drainage apparatus
    • Patent number 5,437,516
    • Issue date Aug 1, 1995
    • ACO Severin Ahlmann GmbH & Co., KG
    • Heinrich Sauerwein
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Covering for a ground opening
    • Patent number 5,160,213
    • Issue date Nov 3, 1992
    • Von Roll AG
    • Hansruedi Spiess
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Covering for a ground opening
    • Patent number 5,017,039
    • Issue date May 21, 1991
    • Hansruedi Spiess
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Grate lock device
    • Patent number 4,257,193
    • Issue date Mar 24, 1981
    • Robert C. Williams
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    COUPLING DEVICE AND COUPLING METHOD FOR COUPLING SUBJECT MEMBER
    • Publication number 20240010471
    • Publication date Jan 11, 2024
    • RIKEN KOGYO INC.
    • Yukihiro SHIBAO
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    GUTTER SYSTEM, COVER UNIT AND SECURING ELEMENT
    • Publication number 20230003011
    • Publication date Jan 5, 2023
    • Arne Stoltenberg
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    COMBINATION OF A COVER PLATE AND A DRAIN AND USE OF SUCH COMBINATION
    • Publication number 20210010254
    • Publication date Jan 14, 2021
    • BLUCHER METAL A/S
    • Stuart Gordon Young
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DRAIN SEALING APPARATUS
    • Publication number 20200224397
    • Publication date Jul 16, 2020
    • TNT Products, LLC
    • Todd Cohen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Floor drain with a hidden thread clamp.
    • Publication number 20190100906
    • Publication date Apr 4, 2019
    • Christopher Adam McLeod
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    REMOVABLE LOCKING FLOOR SINK DRAIN SCREEN FOR ENLARGED OPENING
    • Publication number 20140166560
    • Publication date Jun 19, 2014
    • TNT Products, LLC
    • Todd R. Cohen
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    LOCKING MECHANISM FOR A COVER
    • Publication number 20140166561
    • Publication date Jun 19, 2014
    • CANADA PIPE COMPANY ULC
    • Pierre-Laurent BEAUDOIN
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Securable Drain Screen Having Lockable Access
    • Publication number 20140158592
    • Publication date Jun 12, 2014
    • David Rinkenback
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    MITRED GRATE AND DRAIN COVER
    • Publication number 20140133915
    • Publication date May 15, 2014
    • John M. Kincheloe
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DRAIN COVER WITH LOCKING MECHANISM
    • Publication number 20110168711
    • Publication date Jul 14, 2011
    • Gabe Coscarella
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DRAIN COVER WITH LOCKING MECHANISM
    • Publication number 20110120924
    • Publication date May 26, 2011
    • Gabe Coscarella
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    GRATING SYSTEM
    • Publication number 20110008104
    • Publication date Jan 13, 2011
    • Balco, Inc.
    • Ronald L. Knak
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    GRATING
    • Publication number 20100008719
    • Publication date Jan 14, 2010
    • Axel Rathmann
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Mitred grate and drain cover
    • Publication number 20080050179
    • Publication date Feb 28, 2008
    • John Kincheloe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Removable grate
    • Publication number 20080014022
    • Publication date Jan 17, 2008
    • Zurn Industries, Inc.
    • Doug Wroblewski
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Self-locking grate for deck drain fitting
    • Publication number 20070034577
    • Publication date Feb 15, 2007
    • Bestweld Inc.
    • Rod Bayard
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Cover arrangement
    • Publication number 20060171778
    • Publication date Aug 3, 2006
    • ACO SEVERIN AHLMANN GMBH & CO. KG
    • Alfred Fuchs
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Mitred grate and drain cover
    • Publication number 20050281617
    • Publication date Dec 22, 2005
    • John Kincheloe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sewer grate locking mechanism and method of installing same
    • Publication number 20050196238
    • Publication date Sep 8, 2005
    • Richard DeGreef
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Grate assembly
    • Publication number 20030147693
    • Publication date Aug 7, 2003
    • Ronny L. Knak
    • E03 - WATER SUPPLY SEWERAGE