USD253109SExpiredUtility

Speaker box with removable grill

73
Assignee: SANSUI ELECTRIC COPriority: Mar 24, 1977Filed: Jul 22, 1977Granted: Oct 9, 1979
Est. expiryMar 24, 1997(expired)· nominal 20-yr term from priority
Inventors:Takashi Kashidaira
73
PatentIndex Score
14
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for speaker box with removable grill, as shown and described.

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