Ergonomic tray
Description
The broken lines showing a person and a chair in
Claims
I claim the ornamental design for an ergonomic tray, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D668472
Type: Grant
Filed: Aug 11, 2011
Date of Patent: Oct 9, 2012
Inventor: Ryan Wong (Brookline, MA)
Primary Examiner: Kelley Donnelly
Attorney: Bay State IP, LLC
Application Number: 29/399,266
Type: Grant
Filed: Aug 11, 2011
Date of Patent: Oct 9, 2012
Inventor: Ryan Wong (Brookline, MA)
Primary Examiner: Kelley Donnelly
Attorney: Bay State IP, LLC
Application Number: 29/399,266
Classifications
Current U.S. Class:
D6/406.5