Patent
   D875514
Priority
Jan 15 2018
Filed
Jan 15 2018
Issued
Feb 18 2020
Expiry
Feb 18 2035
Assg.orig
Entity
unknown
2
36
n/a
The ornamental design for a concrete screw with ring groove, as shown and described.

FIG. 1 is a front elevational view of a concrete screw with ring groove showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a bottom perspective view thereof;

FIG. 8 is a top perspective view thereof; and,

FIG. 9 is a cross-sectional view thereof, taken along line 9-9 of FIG. 5.

Zhang, Jinqing

Patent Priority Assignee Title
11739783, Apr 30 2021 Simpson Strong-Tie Company Inc.; SIMPSON STRONG-TIE COMPANY INC Concrete fastener
D909858, Jun 19 2019 Bolt
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 15 2018Ningbo Anchor Fasteners Industrial Co., Ltd.(assignment on the face of the patent)
Jan 15 2018ZHANG, JINQINGNINGBO ANCHOR FASTENERS INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0453370235 pdf
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