Subwoofer
Latest Stillwater Designs and Audio, Inc. Patents:
Description
The broken lines showing features of the subwoofer form no part of the claimed design.
Claims
The ornamental design for a subwoofer, as shown and described.
Referenced Cited
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Foreign Patent Documents
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Patent History
Patent number: D798837
Type: Grant
Filed: Jan 29, 2016
Date of Patent: Oct 3, 2017
Assignee: Stillwater Designs and Audio, Inc. (Stillwater, OK)
Inventors: Aaron L. Surratt (Stillwater, OK), David E. Justis (Stillwater, OK), Dennis A. Hotson (Stillwater, OK)
Primary Examiner: Keli L Hill
Assistant Examiner: Karra S Johnson
Application Number: 29/553,278
Type: Grant
Filed: Jan 29, 2016
Date of Patent: Oct 3, 2017
Assignee: Stillwater Designs and Audio, Inc. (Stillwater, OK)
Inventors: Aaron L. Surratt (Stillwater, OK), David E. Justis (Stillwater, OK), Dennis A. Hotson (Stillwater, OK)
Primary Examiner: Keli L Hill
Assistant Examiner: Karra S Johnson
Application Number: 29/553,278
Classifications