Patent
   D950736
Priority
Feb 18 2020
Filed
Aug 17 2020
Issued
May 03 2022
Expiry
May 03 2037
Assg.orig
Entity
unknown
2
18
n/a
The ornamental design for a shaft for ultrasonic surgical instruments, as shown and described.

FIG. 1 is a bottom perspective view of a shaft for ultrasonic surgical instruments showing the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 5 is an enlarged top view thereof;

FIG. 6 is an enlarged bottom view thereof;

FIG. 7 is an enlarged bottom perspective view of area 7 shown in FIG. 1;

FIG. 8 is an enlarged front view thereof;

FIG. 9 is an enlarged rear view thereof;

FIG. 10 is an enlarged left side view thereof; and,

FIG. 11 is an enlarged bottom view thereof.

The dash broken lines in the figures depict portions of the shaft for ultrasonic surgical instruments that form no part of the claimed design. The dot dash broken lines depict the boundaries of the claim and form no part thereof.

Cao, Qun, Hu, Xiaoming, Zhan, Songtao, Dai, Zhiling

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Jun 15 2020CAO, QUNSMTP MEDICAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0535150162 pdf
Jun 15 2020ZHAN, SONGTAOSMTP MEDICAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0535150162 pdf
Jun 15 2020HU, XIAOMINGSMTP MEDICAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0535150162 pdf
Jun 15 2020DAI, ZHILINGSMTP MEDICAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0535150162 pdf
Aug 17 2020SMTP MEDICAL CO., LTD.(assignment on the face of the patent)
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