USD513809SExpiredUtility
Tread plate flooring
Est. expiryJul 9, 2023(expired)· nominal 20-yr term from priority
E01C 11/229E04F 15/02172E04F 15/02E01C 11/24
90
PatentIndex Score
33
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a tread plate flooring, as shown and described.Cited by (0)
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