Sink basin
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Broken lines are used in the figures to depict environmental subject matter and portions of the sink basin that do not form part of the claimed design. Shade lines in the figures are a combination of long and short lines and show surface contour, not surface ornamentation.
Claims
The ornamental design of a sink basin, as shown and described.
Type: Grant
Filed: Jan 17, 2020
Date of Patent: Nov 23, 2021
Assignee: Acorn Engineering Company (City of Industry, CA)
Inventors: Darryl M. Boeltl (Whittier, CA), Christopher T. Adkison (Ontario, CA)
Primary Examiner: Robert A Delehanty
Application Number: 29/721,138