Patents-Review.com
ClassID:

71288 ⎘

B63C11/205 - CPC Classification

Classification description:

Equipment for dwelling or working underwater; Means for searching for underwater objects; Divers' equipment; Air supply from water surface with air supply by suction from diver, e.g. snorkels

Sub-classes:
Recent Application in this class:
#1
20250236372
2025-07-24

BREATHING DEVICE FOR DIVERS

 #2
20240278887
2024-08-22

BREATHABLE MASK FOR SNORKELING AND BREATHING TUBE THEREOF

 #3
20220033041
2022-02-03

Swim cap with respirator and communication system

 #4
20210354797
2021-11-18

Snorkel assembly

 #5
20210309330
2021-10-07

Underwater mask

 #6
20200339238
2020-10-29

Snorkel with single valve assembly including integrated diaphragm and method thereof

 #7
20200339237
2020-10-29

Snorkel with smaller respiratory dead space and method thereof

 #8
20200231260
2020-07-23

Diving masks

 #9
20200216157
2020-07-09

Snorkel and diving mask system

 #10
20200189701
2020-06-18

Mask for surface snorkeling

 #11
20200156746
2020-05-21

SNORKEL ASSEMBLY FOR UNDERWATER EXERCISE

 #12
20200156745
2020-05-21

FULL-FACE MASK

 #13
20200115015
2020-04-16

Snorkeling breathing apparatus

 #14
20200094930
2020-03-26

DIVING BREATHING TUBE WITH SAFETY WARNING DEVICE

 #15
20200039618
2020-02-06

Hydrodynamic sport snorkel

 #16
20200017179
2020-01-16

Mask for surface snorkeling

 #17
20190225312
2019-07-25

Underwater mask

 #18
20190185121
2019-06-20

Snorkel with vertically adjustable head-strap

 #19
20190135391
2019-05-09

Breathing apparatus

 #20
20190054988
2019-02-21

SNORKELING TUBE STRUCTURE AND METHOD OF MANUFACTURING THE SAME

 #21
20190023366
2019-01-24

Full Face Snorkel Mask

 #22
20190016423
2019-01-17

Fresh-Aire Safety Snorkel

 #23
20190002068
2019-01-03

Mask for surface snorkeling

 #24
20190002067
2019-01-03

Scuba Mask System

 #25
20180319471
2018-11-08

Full face mask and snorkel

 #26
20180256942
2018-09-13

Swim goggle with direction assist

 #27
20180125138
2018-05-10

SWIM GOGGLES HEADWEAR AND COSTUME SYSTEM WITH A COSTUME SWIM MASK, HAVING A MASK ELEMENT ATTACHED TO AT LEAST ONE COSTUME ELEMENT, AND AT LEAST ONE INTEGRATED GOGGLES, EYEWEAR, AND/OR LENSES ELEMENT

 #28
20180118314
2018-05-03

SNORKEL

 #29
20180001979
2018-01-04

Valve system for a breathing aid, mouthpiece system for a breathing aid, snorkling tube for a breathing aid, and breathing aid for swimmers

 #30
20170283019
2017-10-05

Immersion survival suit

 #31
20170225756
2017-08-10

Splash Guard for Snorkel Tube

 #32
20170129576
2017-05-11

BREATHING PORT ISOLATION APPARATUS

 #33
20160288889
2016-10-06

UNDERWATER BREATHING APPARATUS

 #34
20160127716
2016-05-05

VIRTUAL REALITY UNDERWATER MASK

 #35
20160107734
2016-04-21

Dry snorkel for diving

 #36
20160083058
2016-03-24

SURVIVAL HELMET DEVICE

 #37
20150239537
2015-08-27

Snorkel Apparatus

 #38
20150232160
2015-08-20

SNORKEL SYSTEM AND FLOTATION DEVICE

 #39
20150135482
2015-05-21

Fastening buckle for snorkel

 #40
20150059737
2015-03-05

RETAINING RING FOR MOUTHPIECES ATTACHED TO DIVING APPARATUS

 #41
20150020799
2015-01-22

Integrated diving snorkel and regulator and methods of use

 #42
20140331997
2014-11-13

BREATHING AID FOR SWIMMERS

 #43
20140014097
2014-01-16

System to prevent water from entering a snorkel breather tube

 #44
20140014096
2014-01-16

Breathing device for divers

 #45
20130160762
2013-06-27

Snorkel upper discharging head having waterproof device

 #46
20130037662
2013-02-14

Snorkel holder apparatus

 #47
20130032141
2013-02-07

FLIP TOP VALVE FOR DRY SNORKELS

 #48
20120247459
2012-10-04

Snorkel and mouthpiece assembly thereof

 #49
20110277755
2011-11-17

SNORKEL

 #50
20110180066
2011-07-28

SNORKEL BREATHING TUBE REGULATOR

 #51
20110168173
2011-07-14

Snorkel

 #52
20110146675
2011-06-23

Diving snorkel-mounted water stopper with multiple separated air valve openings independently controllable by float units arranged in one-to-one correspondence thereto

 #53
20110005519
2011-01-13

Floater and Snorkel Comprising the Same

 #54
20100269822
2010-10-28

Quick Release Connector

 #55
20100252033
2010-10-07

DIVING TUBE

 #56
20100229858
2010-09-16

AQUATIC HEADGEAR

 #57
20100132701
2010-06-03

Snorkel

 #58
20090211575
2009-08-27

Mask

 #59
20090183735
2009-07-23

Snorkel with one-way valve breath tube

 #60
20090133693
2009-05-28

Water-sealing diving-use snorkel without generating a vacuum suction force

 #61
20090126726
2009-05-21

Diving Snorkel

 #62
20090038613
2009-02-12

Waterproof structure of a respiratory tube

 #63
20080314381
2008-12-25

Positive locking device for snorkels, scuba regulators and the like

 #64
20080308107
2008-12-18

Snorkel Holder

 #65
20080308099
2008-12-18

Dry snorkel

 #66
20080210233
2008-09-04

Methods for snorkels and mouthpiece systems

 #67
20080135045
2008-06-12

Exhalation valve for use in an underwater breathing device

 #68
20080127969
2008-06-05

Snorkel having flexible telescopically extendable breathing tube

 #69
20080105254
2008-05-08

Scupper valve snorkel

 #70
20080099012
2008-05-01

SNORKEL CLIP

 #71
20080092883
2008-04-24

Dry top snorkel having a locking device to prevent inadvertant closure

 #72
20080072897
2008-03-27

Pivoting snorkels

 #73
20080053435
2008-03-06

Snorkel connector

 #74
20080047552
2008-02-28

Dry snorkels and methods

 #75
20080029089
2008-02-07

DEVICE FOR RAPIDLY ATTACHING AND SUSPENDING IN AN ARTICULATED MANNER THE BREATHER PIPES ON THE STRAP OF DIVING GOGGLES

 #76
20070295330
2007-12-27

Snorkel with mask strap retaining device

 #77
20070289595
2007-12-20

Breathing apparatus for person with stoma

 #78
20070272238
2007-11-29

Arrangement for releasably fastening mask strap to breathing tube of snorkel

 #79
20070272237
2007-11-29

Device for releasably fastening mask strap to breathing tube of snorkel

 #80
20070267067
2007-11-22

VALVE FOR A SNORKEL

 #81
20070267012
2007-11-22

Snorkels, flexible tubes, mouthpieces and methods

 #82
20070261696
2007-11-15

MASK FOR SNORKELING OR SWIMMING WITH SNORKEL ARRANGED IN CENTRAL POSITION RELATIVE TO THE LENS OR LENSES

 #83
20070199565
2007-08-30

Hinged headbrace for front-mounted swimming snorkel

 #84
20070131227
2007-06-14

Aquatic headgear

 #85
20070068519
2007-03-29

Elliptical purge valve for snorkels

 #86
20060272637
2006-12-07

Exhalation valve for use in a breathing device

 #87
20060272635
2006-12-07

Snorkel retaining clip

 #88
20060254582
2006-11-16

Flip top valve for dry snorkels

 #89
20060185667
2006-08-24

Diving snorkel assembly including a casing

 #90
20060180145
2006-08-17

Snorkel with whistler

 #91
20060124129
2006-06-15

Drug delivery device and method

 #92
20060112957
2006-06-01

Snorkel clip

 #93
20060102176
2006-05-18

Low physiological deadspace snorkel

 #94
20050274380
2005-12-15

Splash guard for a snorkel

 #95
20050268906
2005-12-08

Arching snorkel

 #96
20050224077
2005-10-13

Anti-surf head on dry-type snorkel

 #97
20050188986
2005-09-01

Flip top valve for dry snorkels

 #98
20050145244
2005-07-07

Inlet valve apparatus and valve system

 #99
20050087192
2005-04-28

Respiratory tube without fastening assemblies

 #100
20050081848
2005-04-21

Water intake prevention device for a snorkel

 #101
20050047122
2005-03-03

Snorkel with light-emitting device

 #102
20050000515
2005-01-06

Combination oxygen supplement and swimming snorkel apparatus

 #103
16164063
2020-02-04

Snorkel system