US D727,468 S1Granted

River drive pipe plug apparatus

OwnerCharles Randall Childressinventor

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Abstract

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Claims1

Dependent claims

The new design for a river drive pipe plug apparatus, as shown and described.

Facts

Application: 29/454,601Filed 13 May 2013 · continuation in part
Priority: 3 May 2011
Granted: 21 Apr 2015
Term ends: Not estimatedThe source records don’t support an estimate.

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Application29/391,035Parent of this continuation-in-part · filed 3 May 2011
US D727,468 S1This patent

From the US filing history. Foreign family members aren’t listed.

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