USD679427SActiveUtility

Flange bearing frog crossing extension casting

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Assignee: VOELKERDING DANIELPriority: Sep 14, 2011Filed: Sep 14, 2011Granted: Apr 2, 2013
Est. expirySep 14, 2031(~5.2 yrs left)· nominal 20-yr term from priority
Inventors:Daniel VoelkerdingJames A. Remington
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PatentIndex Score
0
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a flange bearing frog crossing extension casting, as shown and described.

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