Patent
   D255533
Priority
May 17 1978
Filed
May 17 1978
Issued
Jun 24 1980
Expiry
Jun 24 1994
Assg.orig
Entity
unknown
7
1
n/a
The ornamental design for a popcorn maker, as shown and described.

FIG. 1 is a perspective view of a popcorn maker showing our new design;

FIG. 2 is a front elevational view; and

FIG. 3 is a top plan view thereof.

Bowen, Robert F., Teich, Wesley W., Lange, Alfred C.

Patent Priority Assignee Title
4299160, Jan 28 1980 Bangor Plastics, Inc. Corn popper
4823683, Feb 09 1988 PACKAGING CORPORATION OF AMERICA, A DE CORP Popcorn popper
5397879, Nov 17 1993 NATIONAL PRESTO INDUSTRIES, INC Microwave corn popper device and method
5695673, Nov 17 1993 National Presto Industries, Inc. Microwave cooking device including susceptor retainer and method
D311847, Feb 09 1988 Packaging Corporation of America Popcorn receptacle for use primarily in a microwave oven
D360102, Nov 17 1993 NATIONAL PRESTO INDUSTRIES, INC Microwave corn popper device
D512598, Apr 06 2004 Popcorn popper
Patent Priority Assignee Title
152284,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 17 1978Raytheon Company(assignment on the face of the patent)
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