Patent
   D939309
Priority
Oct 24 2019
Filed
Dec 04 2020
Issued
Dec 28 2021
Expiry
Dec 28 2036
Assg.orig
Entity
unknown
2
26
n/a
The ornamental design for a screw extractor, as shown and described.

FIG. 1 is a front and top perspective view of a first embodiment of a screw extractor, showing my new design;

FIG. 2 is a rear and bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Liu, Jiaxin

Patent Priority Assignee Title
D973461, Oct 23 2020 Hong Ann Tool Industries Co., Ltd.; HONG ANN TOOL INDUSTRIES CO , LTD Anti-slip fastener driver
D988830, Sep 16 2021 ANWINER TECHNOLOGY INTERNATIONAL INC Extractor
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