USD250998SExpiredUtility
Volume reduction scale
Individually held — no corporate assignee on recordPriority: Jan 21, 1977Filed: Jan 21, 1977Granted: Feb 6, 1979
Est. expiryJan 21, 1997(expired)· nominal 20-yr term from priority
Inventors:William N. Breece
44
PatentIndex Score
4
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a volume reduction scale, as shown.
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