ClassID:

71457

B63H5/165 - CPC Classification

Classification description:

Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens Propeller guards, line cutters or other means for protecting propellers or rudders

Recent Application in this class:
#1
20250282458
2025-09-11

Weed and Line Cutter Installation Tool

#2
20250144573
2025-05-08

DURABLE BIOFOULING PROTECTION

#3
20250091701
2025-03-20

WEED DEFLECTION DEVICE

#4
20250091018
2025-03-20

DURABLE BIOFOULING PROTECTION

#5
20250033752
2025-01-30

OUTBOARD DRIVE ASSEMBLIES

#6
20240350980
2024-10-24

Durable biofouling protection

#7
20240059385
2024-02-22

Outboard drive assemblies

#8
20230278686
2023-09-07

OUTBOARD MOTOR, CONTROL APPARATUS AND CONTROL METHOD FOR OUTBOARD MOTOR

#9
20220063784
2022-03-03

Grid for a tunnel thruster

#10
20220033047
2022-02-03

POWER PADDLE

#11
20220024551
2022-01-27

Outboard drive assemblies

#12
20210331775
2021-10-28

Built-in propulsion system

#13
20210283554
2021-09-16

Durable biofouling protection

#14
20210282403
2021-09-16

Durable biofouling protection

#15
20200255113
2020-08-13

POWER PADDLE

#16
20200010163
2020-01-09

High-performance prop guard

#17
20190389550
2019-12-26

Watercraft propulsion device

#18
20190112016
2019-04-18

Cutting device for propeller driven watercraft

#19
20190084659
2019-03-21

Marine propulsion system

#20
20180273151
2018-09-27

Trolling motor adaptor and methods of making and using the same

#21
20180265180
2018-09-20

Power paddle

#22
20180065717
2018-03-08

Inflatable watercraft with an embedded drive

#23
20170341721
2017-11-30

Boat propeller guard

#24
20170326587
2017-11-16

Method of protecting an article having a complex shape

#25
20170043852
2017-02-16

Long shaft propeller controller and bearing seal protector

#26
20170043844
2017-02-16

Motorized watercraft

#27
20170021906
2017-01-26

Power paddle

#28
20160340009
2016-11-24

PROPELLER GUARDING ASSEMBLY

#29
20160280346
2016-09-29

Arrangement for multi screw vessels comprising external propeller shafts as well as method for producing such an arrangement

#30
20160016645
2016-01-21

Breakaway shaft

#31
20150191233
2015-07-09

Propeller including a discrete blade edge cover member

#32
20150158571
2015-06-11

Breakaway skeg for a marine propulsion unit

#33
20140357139
2014-12-04

Power paddle

#34
20140335749
2014-11-13

Protector for propeller

#35
20140224168
2014-08-14

Propeller cover

#36
20140065903
2014-03-06

Guard and method for protecting wildlife

#37
20130189884
2013-07-25

Propeller protection apparatus

#38
20130186321
2013-07-25

Swing away helm for watercraft

#39
20130157531
2013-06-20

Protective housing for a propeller of a submarine vehicle, connection system with a connecting cable and the use of such protective housing for incorporating a connecting cable

#40
20130090027
2013-04-11

Skeg protector apparatus and method of making

#41
20130032259
2013-02-07

Protective cover kit for a marine propeller

#42
20120309243
2012-12-06

Propulsion protection device

#43
20110070784
2011-03-24

Combination anode and line cutter

#44
20110009018
2011-01-13

Boat propeller shield

#45
20100111703
2010-05-06

Safety propeller

#46
20100075553
2010-03-25

Line cutter

#47
20090047847
2009-02-19

Marine vessel propulsion drive module

#48
20080293313
2008-11-27

Demountable Cable Cutter

#49
20080220670
2008-09-11

Propeller shield apparatus for trolling motor

#50
20080200081
2008-08-21

Vessel propulsion

#51
20080153366
2008-06-26

Marine screw drive with line cutter

#52
20080121165
2008-05-29

Unmanned underwater vessel

#53
20070227435
2007-10-04

Protective Device for the Drive Unit of a Watercraft

#54
20070207684
2007-09-06

Inboard/outboard motor protector with underwater hydrofoil

#55
20070128045
2007-06-07

Boat propeller safety cover

#56
20070010144
2007-01-11

Shroud enclosed inverted surface piercing propeller outdrive

#57
20060246792
2006-11-02

Marine motor blade system

#58
20060246791
2006-11-02

Cutting apparatus

#59
20060116033
2006-06-01

System and apparatus for improving safety and thrust from a hydro-drive device

#60
20050272325
2005-12-08

Cycloidal propeller

#61
20050172882
2005-08-11

Inflatable cruising device

#62
20050142958
2005-06-30

Weed deflector for an outboard motor water intake

#63
20050084383
2005-04-21

Propeller spinner for a marine propeller

#64
20050066874
2005-03-31

Boat propeller cover

#65
20050020151
2005-01-27

Protective cage for an outboard motor and holding device thereof

#66
16242866
2020-07-14

Long shaft propeller controller and bearing seal protector

#67
15617214
2018-06-05

Combination apparatus made of sacrificial anode material removably affixed to a shaft of a propeller of an engine of a water craft, the apparatus including removable and replaceable cutting blades

#68
15416977
2018-03-13

Hydrofoil shield

#69
14871376
2016-11-29

Low-disturbance trolling transducer mount

#70
14740850
2017-09-05

Cutting device for water vessel

#71
14614033
2016-03-29

Vegetation cutter for trolling motor and trolling motor with integral cutter

#72
14069692
2015-03-10

Cutter assembly for a motor propeller

#73
13671960
2015-04-14

Marine propulsion unit and apparatus for collecting line thereon

#74
13590132
2015-04-14

Fin cover for water vessel and associated use thereof