USD255896SExpiredUtility
Electromagnetic transducer
Est. expiryJun 8, 1998(expired)· nominal 20-yr term from priority
Inventors:Seymour Barth
36
PatentIndex Score
3
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an electromagnetic transducer, as shown.
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