USD313944SExpiredUtility
Line marking gauge
Individually held — no corporate assignee on recordPriority: Apr 13, 1988Filed: Oct 7, 1988Granted: Jan 22, 1991
Est. expiryApr 13, 2008(expired)· nominal 20-yr term from priority
Inventors:Christopher J. Longridge
16
PatentIndex Score
2
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a line marking gauge, as shown.
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