H01H2217/03 - CPC Classification Index

ClassID:

204059 ⎘

H01H2217/03 - CPC Classification

Classification description:

Facilitation of operation; Human engineering on planes with different or alterable inclination, e.g. convex plane Concave plane

Recent Application in this class:

20250130650

Ergonomic Thumb-Actuable Keyboard

20170316903

Operating device

20150041299

OPERATING DEVICE FOR VEHICLE

20070258747

IMPACT ABSORBING KEYBOARD, CONTOURED TO THE NATURAL SHAPE OF THE HAND

20050100382

Keyboards