Patent
   D939089
Priority
Jul 31 2019
Filed
Jan 30 2020
Issued
Dec 21 2021
Expiry
Dec 21 2036
Assg.orig
Entity
unknown
8
11
n/a
The ornamental design for an ultrasonic cutter head, as shown and described.

FIG. 1 is a front view of the ultrasonic cutter head;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is an enlarged top view thereof;

FIG. 6 is an enlarged bottom view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a sectional view thereof, taken along line 8-8 in FIG. 1; and,

FIG. 9 is an enlarged sectional view thereof, taken along line 9-9 in FIG. 2.

The broken lines shown in the drawings depict portions of the ultrasonic cutter head that form no part of the claimed design. The dash-dot broken lines define the bounds of the claimed design and form no part of thereof.

Cao, Qun, Zhan, Songtao, Dai, Zhiling

Patent Priority Assignee Title
D972137, Mar 15 2013 ORTHOCISION, INC Surgical rasp
D974561, May 17 2019 Boston Scientific Scimed, Inc Radial ultrasound needle biopsy device
D989309, Aug 13 2021 MISONIX, LLC Ultrasonic surgical blade
ER1050,
ER190,
ER7251,
ER8041,
ER9109,
Patent Priority Assignee Title
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D882083, Jan 31 2018 Beijing SMTP Technology Co., Ltd. Ultrasonic cutter head
D882789, Jan 31 2018 Beijing SMTP Technology Co., Ltd. Ultrasonic cutter head
D888955, Jan 31 2018 Beijing SMTP Technology Co., Ltd. Ultrasonic cutter head
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 19 2019CAO, QUNBEIJING SMTP TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0519600047 pdf
Dec 19 2019ZHAN, SONGTAOBEIJING SMTP TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0519600047 pdf
Dec 19 2019DAI, ZHILINGBEIJING SMTP TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0519600047 pdf
Jan 30 2020Beijing SMTP Technology Co., Ltd.(assignment on the face of the patent)
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