Patent
   D944947
Priority
Jul 31 2019
Filed
Jan 13 2020
Issued
Mar 01 2022
Expiry
Mar 01 2037
Assg.orig
Entity
unknown
4
13
n/a
The ornamental design for a release grease coupler, as shown and described.

FIG. 1 is a perspective view of a release grease coupler showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan, view thereof.

The broken lines in the figures illustrate portions of the release grease coupler that form no part of the claimed design.

Han, Huabing

Patent Priority Assignee Title
D957591, Oct 12 2021 Grease coupler
D967940, Jan 28 2022 Grease gun coupler
ER1378,
ER308,
Patent Priority Assignee Title
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D359343, Sep 03 1993 Combined sanitary coupling and ball valve
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