Patent
   D690143
Priority
Jan 10 2011
Filed
Mar 08 2013
Issued
Sep 24 2013
Expiry
Sep 24 2027
Assg.orig
Entity
unknown
18
191
n/a
The ornamental design for a base for seating unit, as shown and described.

FIG. 1 is a top, front, right perspective view of a base for seating unit embodying our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

The broken line representations in the figures show unclaimed environment, and thus form no part of the claimed design.

The nature of this product is a base for a seat for supporting a human in a seated position.

Overthun, Thomas, Ludwig, James N., Deevers, Nickolaus William Charles, Oberwelz, Elger, Machin, Keith Robert, Corcorran, Sean M., Battey, David J.

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Mar 08 2013Steelcase, Inc.(assignment on the face of the patent)
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