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Patent
D549031
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Priority
Dec 21 2005
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Filed
Dec 21 2005
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Issued
Aug 21 2007
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Expiry
Aug 21 2021
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Assg.orig
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Entity
unknown
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9
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22
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n/a
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The ornamental design for a portable ergonomic seat support, as shown and described.
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FIG. 1 is a top perspective view of a portable ergonomic seat support showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a side elevational view thereof, the opposite side being a mirror image thereof.
Berkson, Lee L.
Patent |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a