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Publication numberUSD268782 S
Publication typeGrant
Application numberUS 06/137,793
Publication dateApr 26, 1983
Filing dateApr 7, 1980
Publication number06137793, 137793, US D268782 S, US D268782S, US-S-D268782, USD268782 S, USD268782S
InventorsDonald F. Minnick, Jr.
Original AssigneeEngineered Air Division of Thermal Components, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Combined supporting framework and filter housings of a multiple stage air filtering system
US D268782 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for a combined supporting framework and filter housings of a multiple stage air filtering system, as shown and described.
Description

FIG. 1 is a perspective view taken from the front and right end of a combined supporting framework and filter housings of a multiple stage air filtering system embodying my new design;

FIG. 2 is a perspective view taken from the front and left end thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right end elevational view thereof;

FIG. 6 is a left end elevational view thereof;

FIG. 7 is a top plan view thereof;

The broken line representation of a blower, connecting tubes, electrical controls, wiring and casters in FIG. 1 are for purposes of illustration only.

Classifications
U.S. ClassificationD23/364