Mattress
Latest NISHIKAWA Co., Ltd. Patents:
1. Mattress
The even dash broken lines show portions of the mattress that form no part of the claimed design. The long-dash, short-dash broken lines represent the boundaries of the claim and form no part thereof.
Reproduction
Claims
The ornamental design for a mattress, as shown and described.
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- Notice of Allowance dated Apr. 15, 2021, issued by the U.S. Patent and Trademark Office in U.S. Appl. No. 35/509,293.
Type: Grant
Filed: Oct 15, 2019
Date of Patent: Aug 17, 2021
Assignee: NISHIKAWA Co., Ltd. (Tokyo)
Inventors: Ko Tajima (Tokyo), Yoji Shimura (Tokyo), Akihiko Kawasaka (Tokyo)
Primary Examiner: Mary Ann Calabrese
Application Number: 35/509,104