TREA

Spring-loaded poles fixed at both ends

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  • F21V21/13
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21VDETAILS OF LIGHTING DEVICES, OF GENERAL APPLICATION F21V21/00Supporting, suspending, or attaching arrangements for lighting devices Hand grips

Current Industry

F21V21/13Spring-loaded poles fixed at both ends
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for compensating cut-off line drift of a lamp, lamp comprisi...
    • Patent number 12,134,343
    • Issue date Nov 5, 2024
    • HELLA GMBH & CO. KGAA
    • Kailash Gopalakrishnan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Built-in light and/or camera
    • Patent number 11,543,106
    • Issue date Jan 3, 2023
    • Herbert Waldmann GmbH & Co. KG
    • Marcus Eberhardt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Temporary lighting system
    • Patent number 11,415,299
    • Issue date Aug 16, 2022
    • REL Lighting Incorporated
    • Timothy Nash
    • F21 - LIGHTING
  • Information Patent Grant

    Split type downlight apparatus
    • Patent number 10,775,007
    • Issue date Sep 15, 2020
    • LEEDARSON LIGHTING CO. LTD.
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Grant

    Detachable support and luminaire
    • Patent number 10,738,977
    • Issue date Aug 11, 2020
    • COLOUR-LED WIRELESS LIGHTS LIMITED
    • Norbert Ernst
    • F21 - LIGHTING
  • Information Patent Grant

    Adjustable mounting torsion spring receiver assembly for LED retrofit
    • Patent number 9,903,571
    • Issue date Feb 27, 2018
    • ABL IP Holding LLC
    • Matthew Schubert
    • F21 - LIGHTING
  • Information Patent Grant

    LED retrofit module for railway signaling
    • Patent number 9,612,005
    • Issue date Apr 4, 2017
    • GE Lighting Solutions, LLC
    • Lucas Urtiga
    • B61 - RAILWAYS
  • Information Patent Grant

    Automatic locking downward coupler for ceiling fan
    • Patent number 9,605,687
    • Issue date Mar 28, 2017
    • Chien Luen Industries Co., Ltd., Inc.
    • Zachary Zauhar
    • F21 - LIGHTING
  • Information Patent Grant

    Adjustable tool support clamp
    • Patent number 8,646,622
    • Issue date Feb 11, 2014
    • Snap-on Incorporated
    • Gary S. Wollert
    • F21 - LIGHTING
  • Information Patent Grant

    Fireplace lighting system
    • Patent number 7,275,838
    • Issue date Oct 2, 2007
    • Robert W. Casey
    • F21 - LIGHTING
  • Information Patent Grant

    Device for displaying electric lamps
    • Patent number 5,700,083
    • Issue date Dec 23, 1997
    • Thomas E. Boechel
    • F21 - LIGHTING
  • Information Patent Grant

    Display lighting fixture and method of using same
    • Patent number 5,607,225
    • Issue date Mar 4, 1997
    • George Halvatzis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Display lighting fixture and method of using same
    • Patent number 5,437,504
    • Issue date Aug 1, 1995
    • George Halvatzis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Light on a stick
    • Patent number 5,295,057
    • Issue date Mar 15, 1994
    • John J. Buonsante
    • F21 - LIGHTING
  • Information Patent Grant

    Showcase lighting fixture
    • Patent number 5,057,978
    • Issue date Oct 15, 1991
    • Mario W. Conti
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electrical services pole
    • Patent number 4,812,958
    • Issue date Mar 14, 1989
    • Rolfe & King Limited of the Lansbury Estate
    • John A. Rolfe
    • E04 - BUILDING
  • Information Patent Grant

    Lamp swivel
    • Patent number 4,492,488
    • Issue date Jan 8, 1985
    • I. W. Industries, Inc.
    • Jerome Warshawsky
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Artificial Christmas tree
    • Patent number 3,985,924
    • Issue date Oct 12, 1976
    • The Raymond Lee Organization, Inc.
    • Mike Pritza
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3626175
    • Patent number 3,626,175
    • Issue date Dec 7, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3611334
    • Patent number 3,611,334
    • Issue date Oct 5, 1971
    • G08 - SIGNALLING
  • Information Patent Grant

    3519293
    • Patent number 3,519,293
    • Issue date Jul 7, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3437059
    • Patent number 3,437,059
    • Issue date Apr 8, 1969
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3213274
    • Patent number 3,213,274
    • Issue date Oct 19, 1965
    • F21 - LIGHTING
  • Information Patent Grant

    3161264
    • Patent number 3,161,264
    • Issue date Dec 15, 1964
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3137470
    • Patent number 3,137,470
    • Issue date Jun 16, 1964
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3072784
    • Patent number 3,072,784
    • Issue date Jan 8, 1963
    • F21 - LIGHTING
  • Information Patent Grant

    3061717
    • Patent number 3,061,717
    • Issue date Oct 30, 1962
    • F21 - LIGHTING
  • Information Patent Grant

    3057994
    • Patent number 3,057,994
    • Issue date Oct 9, 1962
    • F21 - LIGHTING
  • Information Patent Grant

    3043611
    • Patent number 3,043,611
    • Issue date Jul 10, 1962
    • F21 - LIGHTING
  • Information Patent Grant

    3025389
    • Patent number 3,025,389
    • Issue date Mar 13, 1962
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ILLUMINATED ROD HOLDER SYSTEM
    • Publication number 20220053959
    • Publication date Feb 24, 2022
    • Stalmat Products LLC
    • Thomas S. Cooler
    • F21 - LIGHTING
  • Information Patent Application

    TEMPORARY LIGHTING SYSTEM
    • Publication number 20220034489
    • Publication date Feb 3, 2022
    • REL Lighting Incorporated
    • Timothy Nash
    • F21 - LIGHTING
  • Information Patent Application

    BUILT-IN LIGHT AND/OR CAMERA
    • Publication number 20210404639
    • Publication date Dec 30, 2021
    • HERBERT WALDMANN, GMBH & CO. KG
    • Marcus EBERHARDT
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPLIT TYPE DOWNLIGHT APPARATUS
    • Publication number 20180306393
    • Publication date Oct 25, 2018
    • LEEDARSON LIGHTING CO. LTD.
    • Liangliang Cao
    • F21 - LIGHTING
  • Information Patent Application

    ADJUSTABLE MOUNTING TORSION SPRING RECEIVER ASSEMBLY FOR LED RETROFIT
    • Publication number 20170045209
    • Publication date Feb 16, 2017
    • ABL IP Holding LLC
    • Matthew SCHUBERT
    • F21 - LIGHTING
  • Information Patent Application

    Retractable End-Cap For LED Tube
    • Publication number 20150198291
    • Publication date Jul 16, 2015
    • Lightel Technologies, Inc.
    • Ching-Feng Lin
    • F21 - LIGHTING
  • Information Patent Application

    LED RETROFIT MODULE FOR RAILWAY SIGNALING
    • Publication number 20150159849
    • Publication date Jun 11, 2015
    • GE LIGHTING SOLUTIONS, LLC
    • Lucas URTIGA
    • F21 - LIGHTING
  • Information Patent Application

    Luminaire
    • Publication number 20150016100
    • Publication date Jan 15, 2015
    • Yasuhiko Ishii
    • F21 - LIGHTING
  • Information Patent Application

    ADJUSTABLE TOOL SUPPORT CLAMP
    • Publication number 20130200020
    • Publication date Aug 8, 2013
    • Gary S. Wollert
    • F21 - LIGHTING
  • Information Patent Application

    METHOD AND APPARATUS FOR ADJUSTING AND SUPPORTING RECREATIONAL VEHI...
    • Publication number 20120175909
    • Publication date Jul 12, 2012
    • JAMES H. Frerichs
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ILLUMINATED POLE
    • Publication number 20080123362
    • Publication date May 29, 2008
    • Greg THORNEYCROFT
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Fireplace lighting system
    • Publication number 20030072159
    • Publication date Apr 17, 2003
    • Robert W. Casey
    • F24 - HEATING RANGES VENTILATING