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

A method of launching foodstuffs into a crowd for promotional and entertainment purposes.

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Class 139/299 - Sliding

Subclass of Class 139 - Textiles: weaving
Definition: Yielding to the beat-up movement is permitted by a sideway
No. of patents: 0