Piezoelectric floor tile that generates electricity from foot traffic. A Yawn.AI™ branded product for Nice Class 27.
This product listing constitutes a specimen of use for the Yawn.AI™ mark in connection with Nice Class 27 (Floor Coverings). The product is available for real purchase via Stripe, creating a timestamped transaction record of first use in commerce under common law trademark protection (Lanham Act §43(a)).
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