USD399320SExpiredUtility
Digital sound relaxation system
Assignee: HEADWATERS RES & DEVELOPMENT INCPriority: Aug 30, 1996Filed: Aug 30, 1996Granted: Oct 6, 1998
Est. expiryAug 30, 2016(expired)· nominal 20-yr term from priority
63
PatentIndex Score
12
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a digital sound relaxation system, as shown and described.
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