ClassID:

71281

B63C11/18 - CPC Classification

Classification description:

Equipment for dwelling or working underwater; Means for searching for underwater objects; Divers' equipment Air supply

Sub-classes:
Recent Application in this class:
#1
20250263156
2025-08-21

TOPSIDE BUOY SYSTEM

#2
20240059384
2024-02-22

Low pressure surface supplied air system and method

#3
20230182875
2023-06-15

Topside buoy system

#4
20220119083
2022-04-21

Low pressure surface supplied air system and method

#5
20210309329
2021-10-07

DETERMINING THE PARTIAL PRESSURE OF A GAS IN A PRESSURE VESSEL

#6
20210171169
2021-06-10

Device for detecting the pressure of compressed gas cylinders in breathing apparatuses for scuba diving

#7
20200278038
2020-09-03

Multiple port distribution manifold

#8
20200164954
2020-05-28

Diving gear

#9
20200130793
2020-04-30

Diving device

#10
20200086960
2020-03-19

Wearable electronic device for detecting diver respiration

#11
20200025226
2020-01-23

Aspirator for Air Flow Amplification

#12
20190192884
2019-06-27

Aspirator for air flow amplification

#13
20180362129
2018-12-20

Low pressure surface supplied air system and method

#14
20180116590
2018-05-03

Method and apparatus for monitoring hydration using a portable communication device

#15
20170253312
2017-09-07

Portable inflatable habitat with modular payload, system and method

#16
20170198827
2017-07-13

Modular manifold assembly for sequentially drawing fluid from fluid storage tanks

#17
20170090088
2017-03-30

LIGHT-EMITTING APPARATUS

#18
20170050711
2017-02-23

Determining the partial pressure of a gas in a pressure vessel

#19
20170050706
2017-02-23

Oxygen tank flotation device

#20
20170021902
2017-01-26

Human thermal warming suits for wet submersibles

#21
20160377188
2016-12-29

Multiple port distribution manifold

#22
20160355246
2016-12-08

High Pressure Hose Reserve Air Supply for Underwater Diving

#23
20160340011
2016-11-24

Human-powered underwater propulsor

#24
20160310768
2016-10-27

Emergency underwater miniaturized breathing device

#25
20160244134
2016-08-25

Individual swimming device and body for same

#26
20160221654
2016-08-04

Electrical Forward-Moving Assistant Apparatus

#27
20150125219
2015-05-07

Surface floating apparatus for diving

#28
20140193206
2014-07-10

Underwater personal submersible

#29
20140190389
2014-07-10

Underwater personal mobility device with on-board oxygen

#30
20120192866
2012-08-02

Constant mass oxygen addition independent of ambient pressure

#31
20100317970
2010-12-16

Gas supersaturation monitoring

#32
20090173743
2009-07-09

Cylinder anti-roll/slide safety device

#33
20070289595
2007-12-20

Breathing apparatus for person with stoma

#34
20070267012
2007-11-22

Snorkels, flexible tubes, mouthpieces and methods

#35
20070039617
2007-02-22

System and method for supplying breathing gas to a diver

#36
20060124129
2006-06-15

Drug delivery device and method

#37
20050103959
2005-05-19

Scuba tank mounting brackets

#38
15798783
2020-10-06

Apparatus and method for adapting stand up paddleboards to stable recreational platforms

#39
14045685
2018-06-26

Hazardous-environment diving systems