ClassID:

70616

B63B21/48 - CPC Classification

Classification description:

Tying-up; Shifting, towing, or pushing equipment; Anchoring; Anchors Sea-anchors; Drogues

Recent Application in this class:
#1
20260145765
2026-05-28

EXPANDABLE DRIFT SOCK SYSTEM

#2
20260131873
2026-05-14

Sea Anchor

#3
20250388297
2025-12-25

MARINE VESSEL AND CONTROL DEVICE THEREFOR

#4
20250388296
2025-12-25

MARINE VESSEL AND CONTROL DEVICE THEREFOR

#5
20250074550
2025-03-06

MARINE DRIVER SYSTEM

#6
20230415853
2023-12-28

ANCHOR SYSTEMS AND METHODS

#7
20230046898
2023-02-16

Removable containment boom anchor

#8
20220266956
2022-08-25

Parachute sea anchor

#9
20210347448
2021-11-11

Water-buoyant structure

#10
20200198736
2020-06-25

GRAVITY-OPERATED DEEP-SEA ANCHORING DEVICE COMBINING ANCHOR WITH DECELERATING

#11
20200172202
2020-06-04

Sea anchor

#12
20200017171
2020-01-16

Lightweight sea anchor system

#13
20190300127
2019-10-03

WaveAnchor and WavePower, and methods of installation and use

#14
20190248449
2019-08-15

Sea anchor

#15
20190118910
2019-04-25

Emergency vessel towing system and method

#16
20190106181
2019-04-11

Emergency ship arrest system and method

#17
20170361906
2017-12-21

Emergency ship arrest system and method

#18
20170361905
2017-12-21

Emergency vessel towing system and method

#19
20170305516
2017-10-26

Waterborne payload deployment vessel and method

#20
20170120997
2017-05-04

Waterborne payload deployment vessel and method

#21
20160194057
2016-07-07

MAGNETIC DRAG VESSEL SLOWING METHOD AND APPARATUS

#22
20160161225
2016-06-09

Air cannon and associated launch canister for a line-fouling system

#23
20150344139
2015-12-03

Inflatable deceleration apparatus

#24
20150259041
2015-09-17

SMALL BOAT SEA ANCHOR

#25
20150191221
2015-07-09

Magnetic drag vessel slowing method and apparatus

#26
20140026801
2014-01-30

Magnetic drag vessel slowing method and apparatus

#27
20140007804
2014-01-09

Water parachute for surface vessel motion impedance

#28
20130074754
2013-03-28

Anchor and keel apparatus for hull with channel

#29
20120139258
2012-06-07

Floating wind turbine with turbine anchor

#30
20100295307
2010-11-25

Floating wind turbine with turbine anchor

#31
20090038530
2009-02-12

Watercraft drogue system

#32
20080245287
2008-10-09

Modular Boat Anchoring System

#33
20060207490
2006-09-21

Boat control device

#34
20060162642
2006-07-27

Sea-based hydrogen-oxygen generation system

#35
20050260902
2005-11-24

High-performance riverboard system

#36
20050178311
2005-08-18

Sea anchor apparatus

#37
18961241
2025-03-11

Expandable drift sock system

#38
14450230
2015-08-11

Dinghy towing brake

#39
13852832
2016-04-12

Net engagement with parachute slowdown (NEPS) system