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Patent
   D258271
Priority
Jul 31 1978
Filed
Jul 31 1978
Issued
Feb 17 1981
Expiry
Feb 17 1995
Inventors
Booth, Ver…
Assg.orig
Manville F…
Assg.curr
Georgia-Pa…
Entity
unknown
Referenced by
4
References
1
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 showing our new design, the bottom plan view being substantially the same in appearance.

FIG. 2 is a side elevational view thereof.

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

Booth, Vernard S., Oswalt, Billy W.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
11623785, Mar 13 2020 Pratt Corrugated Holdings, Inc Dual use box
11794942, Sep 12 2019 Pratt Corrugated Holdings, Inc. Method of opening a box
D977967, Sep 12 2019 Pratt Corrugated Holdings, Inc. Box
D977968, Sep 12 2019 Pratt Corrugated Holdings, Inc. Box
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3549081,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 31 1978Manville Forest Products Corporation(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
Sep 20 1982Manville Forest Products CorporationGeorgia-Pacific CorporationASSIGNMENT OF ASSIGNORS INTEREST 0040710835 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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