USD429088SExpiredUtility
Modular trapezoidal classroom desk
Est. expiryJun 8, 2018(expired)· nominal 20-yr term from priority
Inventors:John N. Lechman
64
PatentIndex Score
12
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a modular trapezoidal classroom desk, as shown and described.
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