USD253790SExpiredUtility

Back massager attachment

90
Assignee: ASS MILLS INCPriority: Aug 17, 1977Filed: Aug 17, 1977Granted: Dec 25, 1979
Est. expiryAug 17, 1997(expired)· nominal 20-yr term from priority
Inventors:Clifford E. Grube
90
PatentIndex Score
23
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a back massager attachment, as shown and described.

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