B63H16/10 - CPC Classification Index

ClassID:

71542 ⎘

B63H16/10 - CPC Classification

Classification description:

Marine propulsion by muscle power; Other apparatus for converting muscle power into propulsive effort for bow-facing rowing

Sub-classes:

B63H16/102 » {by using an inverting mechanism between the handgrip and the blade, e.g. a toothed transmission} 4
B63H16/107 » {by placing the fulcrum outside the segment defined by handgrip and blade} 0

Recent Application in this class:

20220144400

Front facing rowing boat

20170059016

Reversing gear drive

20110039460

Internally mounted watercraft rowing fin system

20100291815

Watercraft Propulsion System

20090088035

Reciprocating oar with propulsion reversing system

15942950

Rowing apparatus

14203172

Forward facing rowing apparatus