USD427104SExpiredUtility
Back cover for a watch
Est. expiryAug 20, 2018(expired)· nominal 20-yr term from priority
Inventors:Martin R. Cooper
57
PatentIndex Score
9
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a back cover for a watch, as shown and described.
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