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.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.