USD375115SExpiredUtility
Musical tone control apparatus
Est. expiryNov 4, 2014(expired)· nominal 20-yr term from priority
Inventors:Manabu Kawada
42
PatentIndex Score
5
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for musical tone control apparatus, as shown.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.