Patent
   D977878
Priority
Oct 20 2021
Filed
Oct 20 2021
Issued
Feb 14 2023
Expiry
Feb 14 2038
Assg.orig
Entity
unknown
1
22
n/a
The ornamental design for a sheet fastener, as shown and described.

FIG. 1 is a perspective view of a sheet fastener showing my new design;

FIG. 2 is another 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;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of portion 9 shown in FIG. 1; and,

FIG. 10 is an enlarged view of portion 10 shown in FIG. 1.

The dash-dash broken lines in the drawings depict portions of the sheet fastener that form no part of the claimed design. The dot-dash broken lines represent boundaries of the enlarged portions and form no part of the claimed design.

Deng, Jiemei

Patent Priority Assignee Title
ER2312,
Patent Priority Assignee Title
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D761042, Jul 22 2014 Bed Band Store, LLC Multi-purpose adjustable retaining device
D769030, Aug 10 2015 Sheet fastener
D799859, Apr 24 2015 Bed Band Store, LLC Multi-purpose adjustable retaining device
D883079, Dec 12 2019 Bed sheets fastener
D946312, May 15 2021 Sheet clips
JP1635089,
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