US D617,434 S1Granted

Air heater

AssigneeLeister Process Technologies

InventorsRolf Aregger, Lukas Gisler

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Abstract Drawings Claims Description

Abstract

The abstract isn’t available for this document.

Claims1

Dependent claims

The ornamental design for an air heater, as shown and described.

Facts

Application: 29/326,244Filed 15 Oct 2008 · division
Priority: 1 Feb 2008
Granted: 8 Jun 2010
Term ends: Not estimatedThe source records don’t support an estimate.

Classification0 codes

Family

Application29/303,112Parent of this division · filed 1 Feb 2008
US D604,399 S1Parent of this division
US D617,434 S1This patent

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

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