USD637698SActiveUtility

Anti-syphon device

Assignee: QUALITY MACHINE OF IOWA INCPriority: May 19, 2009Filed: May 19, 2009Granted: May 10, 2011

Est. expiryMay 19, 2029(~2.8 yrs left)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

I claim the ornamental design for an anti-syphon device, as shown and described.

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