USD336648SExpiredUtility

Piano tape rewinder

37
Assignee: SHYONG YUH ENTPR CO LTDPriority: Sep 10, 1991Filed: Sep 10, 1991Granted: Jun 22, 1993
Est. expirySep 10, 2011(expired)· nominal 20-yr term from priority
Inventors:Mau-Shuan Hsu
37
PatentIndex Score
8
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for piano tape rewinder, as shown and described.

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