Patent
   D271978
Priority
Sep 22 1980
Filed
Sep 22 1980
Issued
Dec 27 1983
Expiry
Dec 27 1997
Assg.orig
Entity
unknown
4
3
n/a
The ornamental design for a crank disc for a high refuse wet washing coal jig, as shown.

FIG. 1 is a perspective view of a crank disc for a high refuse wet washing coal jig showing my new design;

FIG. 2 is a perspective view of the side not shown in FIG. 1;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view looking from the left of FIG. 3;

FIG. 6 is a side elevational view looking from the right of FIG. 3;

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

FIG. 8 is a bottom view thereof.

Bagby, Wilbur W.

Patent Priority Assignee Title
D488696, Mar 24 2003 Q E P CO U K LIMITED Drill guide
D798685, Oct 31 2015 Shofu Inc. Jig
D811843, May 30 2016 Shofu Inc. Jig
D925317, May 29 2019 SHOFU INC Dental block with holder
Patent Priority Assignee Title
1563669,
2220872,
811426,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 22 1980Bagby Engineering Co.(assignment on the face of the patent)
Feb 03 1981BAGBY WILBUR W BAGBY ENGINEERING CO ASSIGNMENT OF ASSIGNORS INTEREST 0038280722 pdf
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