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Publication numberUSD630137 S1
Publication typeGrant
Application numberUS 29/337,974
Publication dateJan 4, 2011
Filing dateJun 2, 2009
Priority dateJun 2, 2009
Publication number29337974, 337974, US D630137 S1, US D630137S1, US-S1-D630137, USD630137 S1, USD630137S1
InventorsShawn D. Noble, Michael P. Robinson
Original AssigneeHendrickson Usa, L.L.C.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Progressive rate spring for a suspension
US D630137 S1
Images(5)
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Claims(1)
    CLAIM
  1. The ornamental design for a progressive rate spring for a suspension, as shown and described.
Description

FIG. 1 is a perspective view showing the top, front, and left sides of a suspension spring having the inventive design;

FIG. 2 is a left side elevational view of the suspension spring shown in FIG. 1, and the right side elevational view is identical to the left side elevational view;

FIG. 3 is a front elevational view of the suspension spring shown in FIG. 1, and the back elevational view is identical to the front elevational view;

FIG. 4 is a top view of the suspension spring shown in FIG. 1; and,

FIG. 5 is a bottom view of the suspension spring shown in FIG. 1.

The broken lines showing various holes in FIG. 1, FIG. 4, and FIG. 5 are for the purpose of illustrating an example of mounting holes of the suspension spring and form no part of the claimed design.

Non-Patent Citations
Reference
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Classifications
U.S. ClassificationD12/160