Aircraft with multiple rotors
Description
The broken lines illustrate environmental structure that form no part of the claimed designed.
Claims
I claim the ornamental design for an aircraft with multiple rotors, as shown and described.
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Patent History
Patent number: D875023
Type: Grant
Filed: May 2, 2018
Date of Patent: Feb 11, 2020
Inventor: Sang Hyun Lee (Seongnam-si)
Primary Examiner: Marissa J Cash
Application Number: 29/646,158
Type: Grant
Filed: May 2, 2018
Date of Patent: Feb 11, 2020
Inventor: Sang Hyun Lee (Seongnam-si)
Primary Examiner: Marissa J Cash
Application Number: 29/646,158
Classifications
Current U.S. Class:
Plural Horizontal Rotors (D12/328)