Patent
   D882790
Priority
Jan 31 2018
Filed
Jan 31 2018
Issued
Apr 28 2020
Expiry
Apr 28 2035
Assg.orig
Entity
unknown
3
16
n/a
The ornamental design for an ultrasonic cutter head, as shown and described.

FIG. 1 is a top, front, and left side perspective view of an ultrasonic cutter head, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a full view thereof.

The broken lines shown in FIGS. 1-5 and FIGS. 7-8 atop the cylinder illustrate boundaries of the ultrasonic cutter head. The additional broken lines shown in FIG. 8 illustrate environment and form no part of the claimed design.

Qun, Cao

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Jan 29 2018QUN, CAOBEIJING SMTP TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0448290359 pdf
Jan 31 2018Beijing SMTP Technology Co., Ltd.(assignment on the face of the patent)
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