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

A beach chair which can be adapted for a woman who is pregnant and wishes to sunbathe in the prone position.

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Class 334/67 - Butterfly-type tuner

Subclass of Class 334 - Tuners
Definition: Subject matter wherein the tuner includes a tuning unit
No. of patents: 0