Patent
   D511377
Priority
Jul 01 2002
Filed
Dec 26 2002
Issued
Nov 08 2005
Expiry
Nov 08 2019
Assg.orig
Entity
unknown
25
17
n/a
The ornamental design for an inlet air filter hood module for gas turbine systems, as shown and described.

The hood may be found, for example, at the air admission inlet of a filter room or configuration, for filtering combustion air for gas turbines.

FIG. 1 is a top left perspective view of an inlet air filter hood module showing our new design, illustrated in a bank of seven modules, wherein the other six modules are shown in dashed lines;

FIG. 2 is a greatly enlarged perspective view of the inlet air filter hood module of FIG. 1; and,

FIG. 3 is an enlarged front elevation view of the bank of hood modules of FIG. 1.

The broken line showing of like modules is for illustrative purposes only and forms no part of the claimed design.

Cuvelier, Leon, Erwan, Clement, Andreas, Rotolo

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 26 2002Donaldson Company, Inc.(assignment on the face of the patent)
Feb 17 2003ANDREAS, ROTOLODonaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0140730254 pdf
Feb 17 2003CUVELIER, LEONDonaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0140730254 pdf
Feb 25 2003ERWAN, CLEMENTDonaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0140730254 pdf
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