Patent
   D785775
Priority
Mar 15 2013
Filed
Mar 17 2016
Issued
May 02 2017
Expiry
May 02 2032
Assg.orig
Entity
unknown
2
137
n/a
The ornamental design for a cover for an air filtration device, as shown and described herein.

FIG. 1 is a top perspective view of a cover for an air filtration device of our new design.

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are included for environmental purposes only and form no part of the claimed design.

Belton, Antonio J., McPhilliamy, Stephen J., White, Jr., John S.

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 18 2013MCPHILLIAMY, STEPHEN J Illinois Tool Works IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0380720151 pdf
Jul 18 2013WHITE, JOHN S , JR Illinois Tool Works IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0380720151 pdf
Aug 12 2013BELTON, ANTONIO J Illinois Tool Works IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0380720151 pdf
Mar 17 2016Illinois Tool Works Inc.(assignment on the face of the patent)
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