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Publication numberUSD273956 S
Publication typeGrant
Application numberUS 06/289,045
Publication dateMay 22, 1984
Filing dateJul 31, 1981
Publication number06289045, 289045, US D273956 S, US D273956S, US-S-D273956, USD273956 S, USD273956S
InventorsRoss K. Petersen
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Air precleaner for an internal combustion engine
US D273956 S
Abstract  available in
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  1. The ornamental design for an air precleaner for an internal combustion engine, as shown and described.

FIG. 1 is a perspective view of an air precleaner for an internal combustion engine showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a front elevational view thereof.

Non-Patent Citations
1Goldberg's Marine Catalog, p. 192, Item B, Low Profile Ventilator head member.
2Honest Charley & Mr. Cycle 1975 Catalog, vol. 75-1, p. 29, Item #39-1146, Carburetor Scoop.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6451080Jul 10, 2000Sep 17, 2002Donaldson Company, Inc.Air cleaner
US7171986 *Oct 1, 2004Feb 6, 2007Sogefi Filtration Do Brasil LtdaAirflow converger
US20050247361 *Oct 1, 2004Nov 10, 2005Sogefi Filtration Do Brasil Ltda.Airflow converger
U.S. ClassificationD15/5