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US D344,793 SGranted

Filter unit for intake air of helicopter turbine engines

OwnerLindsay D. Roseinventor

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Abstract

The abstract isn’t available for this document.

Claims1

Dependent claims

The ornamental design for a filter unit for intake air of helicopter turbine engines, as shown and described.

Facts

Application: 07/877,022Filed 1 May 1992
Priority: AU 3751/916 Dec 1991
Granted: 1 Mar 1994
Term ends: Not estimatedThe source records don’t support an estimate.

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