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

A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.

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Class 400/547.4 - Via gear drive

Subclass of Class 400 - Typewriting machines
Definition: Subject matter wherein the movable arm is connected to the
No. of patents: 0