USD250773SExpiredUtility
Apex member for use in a pyramid structure
Individually held — no corporate assignee on recordPriority: Feb 4, 1977Filed: Feb 4, 1977Granted: Jan 9, 1979
Est. expiryFeb 4, 1997(expired)· nominal 20-yr term from priority
Inventors:Gilbert L. May
29
PatentIndex Score
4
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design of an apex member for use in a pyramid structure, as shown and described.
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