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US D268,782 SGranted
Combined supporting framework and filter housings of a multiple stage air filtering system
AssigneeEngineered Air Division of Thermal Components, Inc.
InventorDonald F. Minnick, Jr.
Life of this patent
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Abstract
The abstract isn’t available for this document.
Claims1
The ornamental design for a combined supporting framework and filter housings of a multiple stage air filtering system, as shown and described.