Keyboard instrument
Latest Roli Ltd. Patents:
Description
The broken lines shown in the figures form no part of the claimed design.
Claims
The ornamental design for a keyboard instrument, as shown and described.
Referenced Cited
U.S. Patent Documents
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D569415 | May 20, 2008 | Shigeru |
7465868 | December 16, 2008 | Lengeling |
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D777243 | January 24, 2017 | McMillen |
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D809588 | February 6, 2018 | Eom |
D814555 | April 3, 2018 | Poole |
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Patent History
Patent number: D935518
Type: Grant
Filed: Aug 23, 2019
Date of Patent: Nov 9, 2021
Assignee: Roli Ltd. (London)
Inventors: Roland Oliver Lamb (London), Rami Naayem (London), Hong-Yeul Eom (London)
Primary Examiner: R. Johnson
Application Number: 29/703,125
Type: Grant
Filed: Aug 23, 2019
Date of Patent: Nov 9, 2021
Assignee: Roli Ltd. (London)
Inventors: Roland Oliver Lamb (London), Rami Naayem (London), Hong-Yeul Eom (London)
Primary Examiner: R. Johnson
Application Number: 29/703,125
Classifications
Current U.S. Class:
Keyboard Type (D17/1)