USD453971SExpiredUtility
Theater riser lighting extrusion
Est. expiryJun 8, 2020(expired)· nominal 20-yr term from priority
Inventors:Paul Baker
84
PatentIndex Score
33
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4
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1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a theater riser lighting extrusion, as claimed and described.
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