Today, the United States Patent & Trademark Office issued a "Notice of Allowance" to Backflow Direct for the Bow-Seal™ Full Access Cover (App #13/705,024). This Patent is expected to issue in the next 30 days. This is the first of four Patents associated with the proprietary protection of the Deringer Product Line. |
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Friday, July 18, 2014
Bow-Seal™ Full Access Cover Patent
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