F21V37/0004 - CPC Classification Index

ClassID:

155265 ⎘

F21V37/0004 - CPC Classification

Classification description:

Details of lighting devices employing combustion as light source, not otherwise provided for using liquid fuel

Sub-classes:

F21V37/0008 » {Fuel containers} 20
F21V37/002 » {Wicks} 23
F21V37/0041 » {Fuel supply} 1
F21V37/0058 » {Reflectors, cover glasses, chimneys; Smoke-removing devices; Preheaters} 7
F21V37/0075 » {Fastening or safety devices for reflectors, cover glasses or chimneys} 0

Recent Application in this class:

20260098421

2026-04-09

BuzzCaps

20220275927

2022-09-01

Control means for vortex flame device

20190292489

2019-09-26

FLOATING CANDLE

20160320053

2016-11-03

Heat isolating torch

20160033126

2016-02-04

Multipurpose outdoor gas fire place

20160010854

2016-01-14

Heat isolating torch

20150323173

2015-11-12

BUTTER LAMPS WITH WICK HOLDER

20140313702

2014-10-23

Multi-fuel lantern

20130288189

2013-10-31

Heat isolating torch

#10

20130288186

2013-10-31

Heat isolating torch

#11

20110097676

2011-04-28

Twin wick torch

#12

20100112504

2010-05-06

OIL CARTRIDGE BURNER ASSEMBLY

#13

20070190471

2007-08-16

Fountain with an oil lamp

#14

20070111149

2007-05-17

Lamp With Means For Controlling Air And Fuel Near The Flame

#15

20050152136

2005-07-14

Lamp

#16

18531231

2024-09-17

Oil lamp for deck railing