Bed foundation
Latest Sleep Number Corporation Patents:
Description
The evenly spaced broken lines in the drawings illustrate portions of the bed foundation, and the unevenly spaced broken lines in
Claims
The ornamental design for a bed foundation, as shown and described.
Referenced Cited
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Patent History
Patent number: D857433
Type: Grant
Filed: Jan 4, 2018
Date of Patent: Aug 27, 2019
Assignee: Sleep Number Corporation (Minneapolis, MN)
Inventors: Natalie Negus (Minneapolis, MN), Michael Bates (Stillwater, MN)
Primary Examiner: Cathron C Brooks
Application Number: 29/631,995
Type: Grant
Filed: Jan 4, 2018
Date of Patent: Aug 27, 2019
Assignee: Sleep Number Corporation (Minneapolis, MN)
Inventors: Natalie Negus (Minneapolis, MN), Michael Bates (Stillwater, MN)
Primary Examiner: Cathron C Brooks
Application Number: 29/631,995
Classifications
Current U.S. Class:
D6/709