USD421359SExpiredUtility
Seat cushion
Assignee: HWA SHIN MUSICAL INSTR CO LTDPriority: May 12, 1999Filed: May 12, 1999Granted: Mar 7, 2000
Est. expiryMay 12, 2019(expired)· nominal 20-yr term from priority
Inventors:Tsun-Chi Liao
83
PatentIndex Score
25
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for seat cushion, as shown and described.
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