USD444147SExpiredUtility
Phonograph cartridge
Est. expiryFeb 2, 2020(expired)· nominal 20-yr term from priority
Inventors:John O'Donnell
32
PatentIndex Score
1
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a phonograph cartridge, as shown and described.
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