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Patent
D613530
Priority
Jan 26 2009
Filed
Jan 26 2009
Issued
Apr 13 2010
Expiry
Apr 13 2024
Assg.orig
Entity
unknown
1
51
n/a
The ornamental design for a dental chair base , as shown and described.
FIG. 1 is a right side perspective view of a dental chair base showing my new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof; and,
FIG. 4 is a front view thereof.
The broken lines shown herein are for illustrative purposes only and form no part of the claimed design. The rear and bottom of the portion of the dental chair base form no part of the claimed design.
Halvorson, Jr., Harold
Patent
Priority
Assignee
Title
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Executed on Assignor Assignee Conveyance Frame Reel Doc
Jan 26 2009 A-Dec, Inc. (assignment on the face of the patent) /
Feb 11 2009 HALVORSON, HAROLD, JR A-DEC, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 022326 /0955
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