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US D246,376 SGranted

Filter

AssigneePall Corporation

InventorDavid B. Pall

Life of this patent

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Abstract

The abstract isn’t available for this document.

Claims1

Dependent claims

The ornamental design for a filter, substantially as shown and described.

Facts

Application: 05/733,482Filed 18 Oct 1976 · continuation in part
Priority: 18 Mar 1976
Granted: 15 Nov 1977
Term ends: Not estimatedThe source records don’t support an estimate.

Classification0 codes

Family

Serial668,153Parent of this continuation-in-part · filed 18 Mar 1976
US D243,458 SParent of this continuation-in-part
US D246,376 SThis patent

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

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