Patent
   D928071
Priority
Jan 22 2020
Filed
Jan 22 2020
Issued
Aug 17 2021
Expiry
Aug 17 2036
Assg.orig
Entity
unknown
5
12
n/a
The ornamental design for a helicopter, as shown and described.

1. Helicopter

Figure 1.1 is a back view of a helicopter according to the present invention;

Figure 1.2 is a bottom view of the helicopter of Figure 1.1;

Figure 1.3 is a front view of the helicopter of Figure 1.1;

Figure 1.4 is a left view of the helicopter of Figure 1.1;

Figure 1.5 is a perspective view of the helicopter of Figure 1.1;

Figure 1.6 is a right view of the helicopter of Figure 1.1; and

Figure 1.7 is a top view of the helicopter of Figure 1.1.

Löwenstein, Andreas

Patent Priority Assignee Title
D948378, Feb 02 2021 ALPHA UNMANNED SYSTEMS, S L Drone aircraft
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D980333, Aug 24 2022 Miaoyu, Huang Toy helicopter
D987546, Jan 03 2019 BELL HELICOPTER TEXTRON INC Aircraft landing gear
ER9503,
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 22 2020kopter group ag(assignment on the face of the patent)
Jul 01 2021LÖWENSTEIN, ANDREASkopter group agASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0567320457 pdf
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