Patent
   D253388
Priority
Mar 07 1977
Filed
Mar 07 1977
Issued
Nov 13 1979
Expiry
Nov 13 1993
Assg.orig
Entity
unknown
16
10
n/a
The ornamental design for an electric pressure cooker, substantially as shown and described.

FIG. 1 is an elevational view of an electric pressure cooker showing our new design;

FIG. 2 is an elevational view thereof as viewed from the left-hand side of FIG. 1;

FIG. 3 is an elevational view thereof as viewed from the right-hand side of FIG. 1;

FIG. 4 is a top plan view thereof; and

FIG. 5 is an elevational view thereof of the side opposite to that viewed in FIG. 1, a portion of its cover being fragmented to illustrate the disposition of the pressure regulator within a recessed area thereof.

Boldt, Melvin H., Stevens, James P., Morrison, Thurber H.

Patent Priority Assignee Title
8276507, Nov 11 2008 NATIONAL PRESTO INDUSTRIES, INC Two-piece handle design for pressure cooker
9138106, Nov 11 2008 National Presto Industries, Inc. Two-piece handle design for pressure cooker
D263270, May 14 1979 SEB S.A. Pressure cooker
D283970, Mar 02 1983 SEB Deep fryer
D284257, Sep 06 1983 National Presto Industries, Inc. Cooking kettle
D285644, Apr 30 1983 SANYO ELECTRIC CO , LTD , 18, KEIHAN-HONDORI 2-CHOME, MORIGUCHI CITY, OSAKA 570 A CORP OF JAPAN Pressure cooker
D370382, Jan 14 1994 Sitram Cookware and its cover
D370827, Jan 14 1994 Sitram Cookware and its cover
D380504, Aug 29 1995 Toy rice cooker
D463201, Jan 08 2001 Innovation IP Holding Co Pressure cooker
D465126, Jan 08 2001 Innovation IP Holding Co Pressure cooker
D532250, Nov 28 2003 SEB Pressure cooker
D534031, Mar 10 2005 SEB Pressure cooker
D539077, Nov 28 2003 SEB Pressure cooker
D966780, Mar 09 2018 NATIONAL PRESTO INDUSTRIES, INC Pressure cooker
D987091, May 06 2022 Wax melting pot
Patent Priority Assignee Title
2218188,
2368795,
2584759,
CH106768,
141818,
176002,
182786,
202720,
232148,
DE803850,
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Mar 07 1977National Presto Industries, Inc.(assignment on the face of the patent)
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