Patent
   D273956
Priority
Jul 31 1981
Filed
Jul 31 1981
Issued
May 22 1984
Expiry
May 22 1998
Assg.orig
Entity
unknown
7
6
n/a
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.

Petersen, Ross K.

Patent Priority Assignee Title
6451080, Jul 10 2000 Donaldson Company, Inc Air cleaner
7171986, May 06 2004 Sogefi Filtration do Brasil LTDA Airflow converger
D297348, Apr 22 1985 Lint filter for clothes dryer
D525267, May 31 2004 Sogefi Filtration do Brasil LTDA Airflow converger
D555172, Apr 30 2007 Cold air intake
D715417, Oct 31 2012 Performance enhancing air filtration device
D810786, Jun 03 2016 S&B Filters, Inc.; S&B FILTERS, INC Particle separator for motor vehicle engine intake
Patent Priority Assignee Title
1309037,
4159899, Aug 26 1977 Fram Corporation Precleaner assembly
4201557, Jan 12 1976 MARION MANUFACTURING CO , INC , A OH CORP Precleaner
176874,
D247250, Aug 05 1976 Ventilator hood
84661,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 20 1981PETERSEN, ROSS K MEDALIE MFG CO ASSIGNMENT OF ASSIGNORS INTEREST 0039050699 pdf
Feb 06 1984Medalie Manufacturing CompanyMARION MANUFACTURING CO , INC , A CORP OF OHASSIGNMENT OF ASSIGNORS INTEREST 0042290037 pdf
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