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US D584,908 S1Granted

Twin arm headrest

AssigneeHumanscale Corporation

InventorNiels Diffrient

Life of this patent

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Abstract Drawings Claims Description

Abstract

The abstract isn’t available for this document.

Claims1

Dependent claims

The ornamental design for a twin arm headrest, as shown and described.

Facts

Application: 29/317,348Filed 28 Apr 2008 · continuation in part
Priority: 9 Apr 1999
Granted: 20 Jan 2009
Term ends: Not estimatedThe source records don’t support an estimate.

Classification0 codes

Family

Application29/103,157Parent of this continuation-in-part · filed 9 Apr 1999
Application29/103,158Parent of this continuation-in-part · filed 9 Apr 1999
Application29/103,159Parent of this continuation-in-part · filed 9 Apr 1999
Application09/326,176Parent of this continuation · filed 4 Jun 1999
Application10/155,331Parent of this continuation · filed 24 May 2002
Application10/693,154Parent of this continuation-in-part · filed 23 Oct 2003
US 6,959,965 B2Parent of this continuation
Application10/693,154Parent of this continuation
US 6,709,058 B1Parent of this continuation
US D435,746 SParent of this continuation-in-part
Application09/326,176Parent of this continuation-in-part
US D453,633 S1Parent of this continuation-in-part
US 2002/0149247 A1Published application
US 2004/0245835 A1Published application
US 7,475,946 B2Related patent
US D584,908 S1This patent

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

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