operated by springs

Industry

CPC
F21V21/18

This industry / category may be too specific. Please go to a parent level for more data

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

F21V21/18operated by springs

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Height adjustable lamp
- Patent number 12,111,041
- Issue date Oct 8, 2024
- Hatco Corporation
- Taylor Bley
- F21 - LIGHTING
Information Patent Grant
Expandable icicle light string for spanning structures of various d...
- Patent number 11,940,108
- Issue date Mar 26, 2024
- Seasons 4, Inc.
- Jason Loomis
- F21 - LIGHTING
Information Patent Grant
Systems and methods for collapsible lighting fixtures
- Patent number 10,859,246
- Issue date Dec 8, 2020
- Fluence Bioengineering, Inc.
- Marthinus Christoffel Van Der Schyf
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Luminaire having a cableway
- Patent number 10,830,420
- Issue date Nov 10, 2020
- Fluence Bioengineering, Inc.
- Marthinus Christoffel Van Der Schyf
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Downlight with spring fixing structure
- Patent number 10,598,352
- Issue date Mar 24, 2020
- XIAMEN ECO LIGHTING CO. LTD.
- Maojin Zeng
- F21 - LIGHTING
Information Patent Grant
Device for adjusting height of suspended lamp
- Patent number 10,145,543
- Issue date Dec 4, 2018
- Sinowell (Shanghai) Co., Ltd.
- Jia Luo
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Chandelier with counterweight height adjustment system
- Patent number 9,291,336
- Issue date Mar 22, 2016
- Alan Murray
- F21 - LIGHTING
Information Patent Grant
Flashlight with retractable cord and attachment device
- Patent number 8,540,404
- Issue date Sep 24, 2013
- IBT Holdings, LLC
- Glenn Robinson
- F21 - LIGHTING
Information Patent Grant
Illumination device and electronic device using the same
- Patent number 8,403,545
- Issue date Mar 26, 2013
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Lei Liu
- F21 - LIGHTING
Information Patent Grant
Pull-down planter hanger
- Patent number 8,245,441
- Issue date Aug 21, 2012
- Let's Grow Something, LLC
- Pamela J. Domek
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Vertically adjustable device for suspending an article from a ceiling
- Patent number 7,530,519
- Issue date May 12, 2009
- Cobra Fixations CCIE LTEE - Cobra Anchors Co., Ltd.
- Pierre McDuff
- F21 - LIGHTING
Information Patent Grant
Winding apparatus with guiding means
- Patent number 6,758,581
- Issue date Jul 6, 2004
- Konrad Weinhuber
- F21 - LIGHTING
Information Patent Grant
Adjustable height grow light
- Patent number 6,488,387
- Issue date Dec 3, 2002
- Hydrofarm
- Peter Wardenburg
- F21 - LIGHTING
Information Patent Grant
Extensible device for supporting objects, especially illumination d...
- Patent number 5,582,378
- Issue date Dec 10, 1996
- Industria Fototecnica Firenze S.r.l.
- Giuliano Fusi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wire holder
- Patent number 5,417,400
- Issue date May 23, 1995
- Arakawa & Co., Ltd.
- Hideo Arakawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Height adjustable plant hanging device
- Patent number 5,065,971
- Issue date Nov 19, 1991
- Guy Gaube
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Support of sun tanning canopies
- Patent number 4,651,263
- Issue date Mar 17, 1987
- Michael R. Hancock
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Extendible ceiling hook
- Patent number 4,556,184
- Issue date Dec 3, 1985
- Daniel J. O'Sullivan
- E04 - BUILDING
Information Patent Grant
Lighting equipment
- Patent number 4,381,539
- Issue date Apr 26, 1983
- Matsushita Electric Works, Ltd.
- Shoji Sakurai
- F21 - LIGHTING
Information Patent Grant
Up-and-down pulley device for suspension lamps and the like
- Patent number 4,300,732
- Issue date Nov 17, 1981
- Aromec S.r.l.
- Marco Gaeta
- F21 - LIGHTING
Information Patent Grant
3637159
- Patent number 3,637,159
- Issue date Jan 25, 1972
- F21 - LIGHTING
Information Patent Grant
2794607
- Patent number 2,794,607
- Issue date Jun 4, 1957
- F21 - LIGHTING
Information Patent Grant
2756945
- Patent number 2,756,945
- Issue date Jul 31, 1956
- F21 - LIGHTING
Information Patent Grant
2750492
- Patent number 2,750,492
- Issue date Jun 12, 1956
- F21 - LIGHTING
Information Patent Grant
1599219
- Patent number 1,599,219
- Issue date Sep 7, 1926
- F21 - LIGHTING
Information Patent Grant
1591901
- Patent number 1,591,901
- Issue date Jul 6, 1926
- F21 - LIGHTING
Information Patent Grant
1559092
- Patent number 1,559,092
- Issue date Oct 27, 1925
- F21 - LIGHTING
Information Patent Grant
1551785
- Patent number 1,551,785
- Issue date Sep 1, 1925
- F21 - LIGHTING
Information Patent Grant
1424999
- Patent number 1,424,999
- Issue date Aug 8, 1922
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
HEIGHT ADJUSTABLE LAMP
- Publication number 20250003579
- Publication date Jan 2, 2025
- HATCO CORPORATION
- Taylor Bley
- F21 - LIGHTING
Information Patent Application
HEIGHT ADJUSTABLE LAMP
- Publication number 20240230071
- Publication date Jul 11, 2024
- HATCO CORPORATION
- Taylor Bley
- F21 - LIGHTING
Information Patent Application
LED MOUNTING BASE, ADJUSTMENT MECHANISM WITH LED MOUNTING BASE AND...
- Publication number 20220163289
- Publication date May 26, 2022
- Huanic Corporation
- JIANHUA SUN
- F21 - LIGHTING
Information Patent Application
DOWNLIGHT WITH SPRING FIXING STRUCTURE
- Publication number 20180306416
- Publication date Oct 25, 2018
- XIAMEN ECO LIGHTING CO. LTD.
- Maojin Zeng
- F21 - LIGHTING
Information Patent Application
TRACK SYSTEM
- Publication number 20170184290
- Publication date Jun 29, 2017
- DAVINCI OPTO CORP.
- Hua-Jung Chiu
- F21 - LIGHTING
Information Patent Application
Chandelier with Counterweight Height Adjustment System
- Publication number 20150316240
- Publication date Nov 5, 2015
- Neuehouse LLC
- Alan Murray
- F21 - LIGHTING
Information Patent Application
Illuminated Accessory Device
- Publication number 20150316698
- Publication date Nov 5, 2015
- David Resnick
- G02 - OPTICS
Information Patent Application
Flashlight with retractable cord and attachment device
- Publication number 20120275143
- Publication date Nov 1, 2012
- Glenn Robinson
- F21 - LIGHTING
Information Patent Application
ILLUMINATION DEVICE AND ELECTRONIC DEVICE USING THE SAME
- Publication number 20120039080
- Publication date Feb 16, 2012
- HON HAI Precision Industry CO., LTD.
- LEI LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Vertically adjustable device for suspending an article from a ceiling
- Publication number 20060285939
- Publication date Dec 21, 2006
- Pierre Mcduff
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Flashlight assembly and a method of using the same
- Publication number 20050281021
- Publication date Dec 22, 2005
- Harvey J. Thompson
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
Winding apparatus with guiding means
- Publication number 20030095412
- Publication date May 22, 2003
- Konrad Weinhuber
- F21 - LIGHTING
Information Patent Application
Adjustable height grow light
- Publication number 20020021568
- Publication date Feb 21, 2002
- Peter Wardenburg
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

operated by springs

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Height adjustable lamp

Expandable icicle light string for spanning structures of various d...

Systems and methods for collapsible lighting fixtures

Luminaire having a cableway

Detachable support and luminaire

Downlight with spring fixing structure

Device for adjusting height of suspended lamp

Chandelier with counterweight height adjustment system

Flashlight with retractable cord and attachment device

Illumination device and electronic device using the same

Pull-down planter hanger

Vertically adjustable device for suspending an article from a ceiling

Winding apparatus with guiding means

Adjustable height grow light

Extensible device for supporting objects, especially illumination d...

Wire holder

Height adjustable plant hanging device

Support of sun tanning canopies

Extendible ceiling hook

Lighting equipment

Up-and-down pulley device for suspension lamps and the like

3637159

2794607

2756945

2750492

1599219

1591901

1559092

1551785

1424999

Patents Applicationslast 30 patents

HEIGHT ADJUSTABLE LAMP

HEIGHT ADJUSTABLE LAMP

LED MOUNTING BASE, ADJUSTMENT MECHANISM WITH LED MOUNTING BASE AND...

DOWNLIGHT WITH SPRING FIXING STRUCTURE

TRACK SYSTEM

Chandelier with Counterweight Height Adjustment System

Illuminated Accessory Device

Flashlight with retractable cord and attachment device

ILLUMINATION DEVICE AND ELECTRONIC DEVICE USING THE SAME

Vertically adjustable device for suspending an article from a ceiling

Flashlight assembly and a method of using the same

Winding apparatus with guiding means

Adjustable height grow light