USD292296SExpiredUtility
Parallel straightedge
Individually held — no corporate assignee on recordPriority: May 13, 1985Filed: May 13, 1985Granted: Oct 13, 1987
Est. expiryMay 13, 2005(expired)· nominal 20-yr term from priority
Inventors:Russell J. Wood
47
PatentIndex Score
6
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a parallel straightedge, as shown and described.
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