Patent
   D634570
Priority
Apr 20 2010
Filed
Apr 20 2010
Issued
Mar 22 2011
Expiry
Mar 22 2025
Assg.orig
Entity
unknown
39
21
n/a
The ornamental design for a shelf, as shown and described.

FIG. 1 is a top perspective view of the shelf;

FIG. 2 is a front view of the shelf;

FIG. 3 is a top view of the shelf;

FIG. 4 is a side view of the shelf;

FIG. 5 is a bottom view of the shelf;

FIG. 6 is a rear view of the shelf;

FIG. 7 is a side perspective view of the shelf; and,

FIG. 8 is a front perspective view of the shelf.

The main objective of the shelf is to allow both small and heavy loads to be placed on both sides of the shelf without influence on airflow inside the testing equipment. It includes a shelf with an obdurate steel wire frame and a stainless steel plate with holes. The holes promote free air flow inside the testing equipment. The shelf has a parallel runner so that it will not be dumped when the user pulls or pushes the shelf for adjusting the experimental loads.

Lin, Xiang Qian

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 20 2010Esco Technologies (Asia) Pte Ltd(assignment on the face of the patent)
Apr 20 2010LI, XIANG QIANESCO TECHNOLOGIES ASIA PTE LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0243140312 pdf
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