USD341325SExpiredUtility
Self return plumb bob
Individually held — no corporate assignee on recordPriority: Jun 1, 1992Filed: Jun 1, 1992Granted: Nov 16, 1993
Est. expiryJun 1, 2012(expired)· nominal 20-yr term from priority
Inventors:Donald R. Beats
9
PatentIndex Score
1
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a self return plumb bob, as shown and described.
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