U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

A self-righting hand-arm configuration which is adapted to pivot when struck by a user, thereby simulating a "high five."

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Class 139/269 - Feeler mechanisms

Subclass of Class 139 - Textiles: weaving
Definition: Means for ascertaining the condition of the working-shuttle
No. of patents: 0