Trademarks/Yawn City/Yawn City™ Public Piano
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🏙️ Yawn City™ — Specimen of Use
Class 15Musical Instruments

Yawn City™ Public Piano

Weather-resistant public piano for city parks and plazas. Self-tuning, LED-lit keys for night play. Vandal-resistant construction.

$8,000
Live Specimen of Use

Specimen Evidence

This product listing constitutes a specimen of use for the Yawn City™ mark in connection with Nice Class 15 (Musical Instruments). 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)).

© 2024–2026 The Yawn Company. All rights reserved. Yawn City™ is a trademark of The Yawn Company. Each purchase constitutes a bona fide commercial transaction. Full disclaimer.

Yawn City™ Public Piano — Yawn City™ Specimen | yawn.ai