TREA

Manhole covers

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Industry

  • CPC
  • F41H5/22
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F41Weapons F41HARMOUR ARMOURED TURRETS ARMOURED OR ARMED VEHICLES MEANS OF ATTACK OR DEFENCE F41H5/00Armour Armour plates

Current Industry

F41H5/22Manhole covers
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPACT RESISTANT GARAGE DOOR
    • Publication number 20240200912
    • Publication date Jun 20, 2024
    • Amos B. Glick
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FRUSTUM EMBEDDED FABRICATED COMPOSITE PROTECTIVE STRUCTURE
    • Publication number 20230194215
    • Publication date Jun 22, 2023
    • QINGDAO UNIVERSITY OF TECHNOLOGY
    • Yuyan SUN
    • F41 - WEAPONS
  • Information Patent Application

    PLATFORM SCREEN DOOR
    • Publication number 20230072536
    • Publication date Mar 9, 2023
    • KNORR-BREMSE RAIL SYSTEM (UK) LTD
    • Danny Rose
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    GUIDE RAIL DEVICE FOR A ROLLING DOOR OR ROLLING GRILLE
    • Publication number 20220195796
    • Publication date Jun 23, 2022
    • HORMANN KG DISSEN
    • Bastian ZIMMERMANN
    • F41 - WEAPONS
  • Information Patent Application

    TURRET WITH RETRACTABLE PROTECTIVE ROOF
    • Publication number 20220026178
    • Publication date Jan 27, 2022
    • CMI Defence S.A.
    • Philippe BOLEN
    • F41 - WEAPONS
  • Information Patent Application

    BULLET RESISTANT GARAGE DOORS
    • Publication number 20210302130
    • Publication date Sep 30, 2021
    • Amos B. Glick
    • F41 - WEAPONS
  • Information Patent Application

    BULLET-RESISTANT ROLLER DOOR
    • Publication number 20210293515
    • Publication date Sep 23, 2021
    • Andrej MAZEJ
    • F41 - WEAPONS
  • Information Patent Application

    BALLISTIC PANEL AND METHOD OF MAKING A BALLISTIC PANEL
    • Publication number 20210172711
    • Publication date Jun 10, 2021
    • The Boeing Company
    • John N. Harris
    • F41 - WEAPONS
  • Information Patent Application

    Compact Vehicle Door Protector and Bullet-proof Auto Shields
    • Publication number 20210088314
    • Publication date Mar 25, 2021
    • Muthukumaran Azhagesan
    • F41 - WEAPONS
  • Information Patent Application

    COMPOSITE DOOR SYSTEMS
    • Publication number 20210055080
    • Publication date Feb 25, 2021
    • AADG, INC.
    • Daniel Brian Glover
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    VEHICLE SECURITY SHIELDS AND RELATED METHODS
    • Publication number 20200348109
    • Publication date Nov 5, 2020
    • GARY R. TROTT
    • F41 - WEAPONS
  • Information Patent Application

    BULLET-PROOF ELECTRICAL DEVICE
    • Publication number 20200318933
    • Publication date Oct 8, 2020
    • Siemens Aktiengesellschaft
    • HANNES MARBLER
    • F41 - WEAPONS
  • Information Patent Application

    CABIN ASSEMBLY
    • Publication number 20200247486
    • Publication date Aug 6, 2020
    • Oshkosh Defense, LLC
    • Mike Groteleuschen
    • F41 - WEAPONS
  • Information Patent Application

    Compact Vehicle Door Protector
    • Publication number 20200003527
    • Publication date Jan 2, 2020
    • Muthukumaran Azhagesan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AMMUNITION SUPPLY SYSTEM
    • Publication number 20190310038
    • Publication date Oct 10, 2019
    • HANWHA LAND SYSTEMS CO., LTD.
    • Bong Kyung SUK
    • F41 - WEAPONS
  • Information Patent Application

    DUAL SIDE DOORS VEHICLE FOR PROTECTING SOLDIERS FROM MULTIPLE DIREC...
    • Publication number 20190093992
    • Publication date Mar 28, 2019
    • YUEJIE ZHANG
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Security door
    • Publication number 20170299347
    • Publication date Oct 19, 2017
    • Dan L. Fultz
    • F41 - WEAPONS
  • Information Patent Application

    ACCESS HATCH FOR AN UNMANNED TURRET OF AN ARMORED VEHICLE
    • Publication number 20170227335
    • Publication date Aug 10, 2017
    • Oktay Dalgic
    • F41 - WEAPONS
  • Information Patent Application

    MAGNETIC INSULATION
    • Publication number 20170173920
    • Publication date Jun 22, 2017
    • Hydra Heating Industries, LLC
    • Michael Hoffman
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    DRIVER'S HATCH
    • Publication number 20160195368
    • Publication date Jul 7, 2016
    • BAE SYSTEMS LAND & ARMAMENTS, L.P.
    • Shawn J. Obyle
    • F41 - WEAPONS
  • Information Patent Application

    ARMORED DOOR PANEL
    • Publication number 20140261108
    • Publication date Sep 18, 2014
    • Hardwire, LLC
    • George C. Tunis
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    DRIVER'S HATCH
    • Publication number 20140260940
    • Publication date Sep 18, 2014
    • Shawn J. Obyle
    • F41 - WEAPONS
  • Information Patent Application

    TRUCK BED COVER ASSEMBLY
    • Publication number 20140265404
    • Publication date Sep 18, 2014
    • Timothy J. Mulholland
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ARMORED SPLIT HATCH
    • Publication number 20140230640
    • Publication date Aug 21, 2014
    • Peter C. Chu
    • F41 - WEAPONS
  • Information Patent Application

    EMERGENCY EGRESS SYSTEM
    • Publication number 20140202084
    • Publication date Jul 24, 2014
    • QinetiQ North America, Inc.
    • Robert Gene Holmes
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hatch Protection System
    • Publication number 20140203593
    • Publication date Jul 24, 2014
    • BLACK MOUNTAIN INDUSTRIES, INC.
    • Kyle L. Greenwood
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Armored Vehicle Door Hardware Providing Access, Egress, Rescue and...
    • Publication number 20140109758
    • Publication date Apr 24, 2014
    • Lee S. Weinerman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    BLAST PROTECTION ATTACHMENT
    • Publication number 20140060303
    • Publication date Mar 6, 2014
    • International Truck Intellectual Property Company, LLC
    • Brian Enck
    • F41 - WEAPONS
  • Information Patent Application

    TURRET ASSEMBLY
    • Publication number 20130220109
    • Publication date Aug 29, 2013
    • Eyal Berkovich
    • F41 - WEAPONS
  • Information Patent Application

    Hatch Protection System
    • Publication number 20130193714
    • Publication date Aug 1, 2013
    • BLACK MOUNTAIN INDUSTRIES, INC.
    • Kyle L. Greenwood
    • B60 - VEHICLES IN GENERAL