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Patent
   D304300
Priority
Feb 06 1986
Filed
Feb 06 1986
Issued
Oct 31 1989
Expiry
Oct 31 2003
Inventors
Duke, Rich…
Assg.orig
Procter & …
Assg.curr
The Procte…
Entity
unknown
Referenced by
6
References
19
Maint.:
n/a
The ornamental design for a container blank, as shown and described.

The sole FIGURE is a top perspective view of container blank showing my new design. The closely spaced double lines represent fold lines.

The bottom is a mirror image of the top.

The container blank is of conventional thickness. The dark jagged lines represent lines of weakness in the container blank.
INVENTORS:

Duke, Richard T.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
4981256, Jun 21 1989 Lever Brothers Company, Division of Conopco, Inc Ultrathin carton closure
5145111, Dec 29 1989 Lever Brothers Company, Division of Conopco, Inc Carton with integral closure
8118199, Feb 22 2006 Disposable dispenser
D402554, Jan 23 1998 Reckitt Benckiser Inc Carton blank
D664444, Apr 22 2011 The Quaker Oats Company Carton blank portion
D667309, Apr 22 2011 The Quaker Oats Company Carton
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1717367,
2217142,
2470388,
2583211,
2593019,
2925948,
3133689,
3542192,
3971506, Nov 27 1974 MICHIGAN HOLDING CORP Tear open and relockable container
4015768, Jul 23 1974 Nicholas Proprietary Ltd. Sealed end carton with reclosable pouring opening
4019673, Apr 08 1975 Gladu A.G. Cardboard box
4062486, Nov 04 1976 The Procter & Gamble Company Carton
4142635, Oct 19 1977 International Paper Company; H. J. Heinz Company Reclosable box with tear-open spout and blank therefor
4197949, Sep 01 1977 Aktiebolaget Tetra Pak Opening of containers
4209126, Jan 12 1979 Sonoco Products Company Patch top closure member including a monoaxially oriented film layer
4260061, Jul 05 1979 Bemis Company, Inc. Bag with opening and reclosing feature
4308956, Nov 14 1979 Church & Dwight Co., Inc. Resealable container
D255993, Mar 09 1978 Champion International Corporation Slide top carton blank or similar article
RE31425, Jul 22 1982 Church & Dwight Co., Inc. Resealable container
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 03 1986DUKE, RICHARD T Procter & Gamble Company, TheASSIGNMENT OF ASSIGNORS INTEREST 0045260780 pdf
Feb 06 1986The Procter & Gamble Company(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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