Patent
   D566593
Priority
Oct 23 2006
Filed
Oct 23 2006
Issued
Apr 15 2008
Expiry
Apr 15 2022
Assg.orig
Entity
unknown
3
3
n/a
The ornamental design for a test gas delivery device, as shown and described.

FIG. 1 is a perspective view, showing the new design for a test gas delivery device;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear side view thereof; and,

FIG. 7 is a front side view thereof.

The broken line showing forms no part of the claimed design.

Scheffler, Arthur

Patent Priority Assignee Title
D623272, Jul 17 2006 Cavagna Group S.p.A. Apparatus for gas delivery
D623273, Jul 17 2006 Cavagna Group S.p.A. Apparatus for gas delivery
D623274, Jul 17 2006 Cavagna Group S.p.A. Apparatus for gas delivery
Patent Priority Assignee Title
4411156, Feb 05 1981 GOLDEN CAT CORPORATION, A DE CORP Odor testing apparatus
5777207, Nov 27 1995 LG Electronics Inc Gas sensor and method for fabricating the same
D282449, Sep 28 1982 Universal wheel adaptor for alignment of wheels of a vehicle
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 23 20063M Innovative Properties Company(assignment on the face of the patent)
Dec 18 2006SCHEFFLER, ARTHUR3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0187640261 pdf
Apr 04 20123M Innovative Properties CompanyAERIONICS, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0280030783 pdf
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