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Patent
D893423
Priority
Mar 29 2019
Filed
May 22 2019
Issued
Aug 18 2020
Expiry
Aug 18 2035
Assg.orig
Entity
unknown
23
10
n/a
The ornamental design for a wireless power transfer device , as shown and described.
FIG. 1 is a perspective view of a wireless power transfer device showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a left side view thereof; and,
FIG. 8 is a reference perspective view thereof in use, wherein the wireless power transfer device is connected to a power supply unit for wireless power transfer, which is for illustrative purpose only and form no part of the claimed design.
Nishimura, Kenji , Matsui, Tatsuya , Nakajima, Seishiro
Patent
Priority
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