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 152/45 - With drive

Subclass of Class 152 - Resilient tires and wheels
Definition: In a spring wheel having a spring encircling rigid annulus
No. of patents: 0