Patent
   D242797
Priority
Dec 08 1975
Filed
Dec 08 1975
Issued
Dec 21 1976
Expiry
Dec 21 1990
Assg.orig
Entity
unknown
4
3
n/a
The ornamental design for a milk line check valve, as shown.

FIG. 1 is a perspective view taken from the top, front and one side of a milk line check valve showing my new design;

FIG. 2 is a perspective view taken from the bottom, rear and side opposite that shown in FIG. 1;

FIG. 3 is a side elevational view of the same;

FIG. 4 is an elevational view taken from the side opposite that shown in FIG. 3;

FIG. 5 is a top plan view of the same; and

FIG. 6 is a bottom plan view of the same.

Johnson, Kendall R.

Patent Priority Assignee Title
D350746, Jul 07 1993 Telephone
D419217, Oct 19 1998 Check valve
D620553, Mar 13 2008 Zhejiang Dunan Artificial Environmental Equipment Co., Ltd. Service valve
D667930, May 13 2010 SMC Corporation Flow control valve for air pressure device
Patent Priority Assignee Title
2730992,
903081,
975243,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 08 1975Universal Cooperatives, Inc.(assignment on the face of the patent)
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