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Patent
   D250398
Priority
Oct 19 1976
Filed
Oct 19 1976
Issued
Nov 28 1978
Expiry
Nov 28 1992
Inventors
Wilson, Je…
Assg.orig
Olinkraft,…
Assg.curr
Manville F…
Entity
unknown
Referenced by
3
References
2
Maint.:
n/a
The ornamental design for a box blank, substantially as shown and described.

FIG. 1 is a top plan view of a box blank embodying my new design, the bottom being a mirror image thereof.

The box blank is constructed of conventional thickness material and in the drawing the dashed lines represent fold lines.
INVENTORS:

Wilson, Jerry F.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D256436, Nov 22 1978 The Mead Corporation Article carrier blank
D262524, Nov 29 1979 Riverwood International Corporation Basket carrier blank
D262526, Jan 10 1980 Riverwood International Corporation Basket carrier blank
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
234396,
D244584, Oct 01 1975 Georgia-Pacific Corporation Box blank
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 19 1976Olinkraft, Inc.(assignment on the face of the patent)
Jul 14 1980OLINKRAFT, INC Manville Forest Products CorporationCHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE MAY 6, 19800038080237 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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