USD495974SExpiredUtility

Railroad track lubrication tank

Assignee: PORTEC RAIL PRODUCTS LTDPriority: Sep 7, 2001Filed: Sep 7, 2001Granted: Sep 14, 2004

Est. expirySep 7, 2021(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a railroad track lubrication tank, as shown and described.

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