USD400593SExpiredUtility

Railway crossing signal display

16
Assignee: SCHMIDT DOUGLAS LEEPriority: Jul 24, 1995Filed: Jul 24, 1995Granted: Nov 3, 1998
Est. expiryJul 24, 2015(expired)· nominal 20-yr term from priority
Inventors:Douglas Lee Schmidt
16
PatentIndex Score
1
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a railway crossing signal display, as shown and described.

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