USD332955SExpiredUtility
Pivotal chute
Individually held — no corporate assignee on recordPriority: Jan 11, 1990Filed: Jan 11, 1990Granted: Feb 2, 1993
Est. expiryJan 11, 2010(expired)· nominal 20-yr term from priority
Inventors:Herman E. Hull
43
PatentIndex Score
10
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a pivotal chute, as shown and described.
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