Patent
   D243450
Priority
Jul 17 1975
Filed
Jul 17 1975
Issued
Feb 22 1977
Expiry
Feb 22 1991
Assg.orig
Entity
unknown
3
5
n/a
The ornamental design for an aerodynamic drag reduction device for vehicles, substantially as shown and described.

FIG. 1 is a perspective view of an aerodynamic drag reduction device for vehicles showing our new design;

FIG. 2 is a front elevational view of FIG. 1;

FIG. 3 is a right end elevational view of FIG. 1, the left end being a mirror image thereof;

FIG. 4 is a top plan view of FIG. 1;

FIG. 5 is an enlarged cross sectional view thereof taken on line 5--5 of FIG. 2;

FIG. 6 is an enlarged cross sectional view thereof taken on line 6--6 of FIG. 2;

FIG. 7 is a bottom plan view of FIG. 1;

FIG. 8 is a perspective view of an aerodynamic drag reduction device for vehicles showing a second embodiment of our new design;

FIG. 9 is a front elevational view of FIG. 8;

FIG. 10 is a right end elevational view of FIG. 8, the left end being a mirror image thereof;

FIG. 11 is a top plan view of FIG. 8, the bottom being a mirror image thereof;

FIG. 12 is an enlarged cross sectional view thereof taken on lines 12--12 of FIG. 9; and

FIG. 13 is an enlarged cross sectional view thereof taken on lines 13--13 of FIG. 9.

MacCready, Jr., Paul B., Lissaman, Peter B. S.

Patent Priority Assignee Title
D265644, Apr 21 1980 Pike Trailer Co. Vehicle van corner cap member
D326836, Sep 08 1989 VALERO ENTERPRISES, INC Truck fairing
D765566, May 27 2014 Daimler AG Radiator grille surround for a vehicle
Patent Priority Assignee Title
2514695,
2863695,
3348873,
3415566,
3934922, Sep 05 1974 AeroVironment Inc. Aerodynamic drag reduction devices for surface vehicles
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Jul 17 1975AeroVironment Inc.(assignment on the face of the patent)
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