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21. 发明授权

US09635983B2 Countertop device having retention feature 有权
公开(公告)号：US09635983B2
公开(公告)日：2017-05-02
申请号：US14447112
申请日：2014-07-30
申请人： National Presto Industries, Inc.
发明人： Michael R. Berge
IPC分类号： A47G21/14 , A47J47/16 , F16B2/22 , F16B47/00
CPC分类号： A47J47/16 , F16B2/22 , F16B47/00
摘要： A countertop device and related methods of use in food preparation for rotatably coupling a kitchen utensil to an anchored retention member. The countertop device can include a kitchen utensil having a manipulation end and a retaining end. The retention member can have a retention body defining a suction cup on a mounting surface. The retention member can be anchored to a flat surface using the suction cup. A retaining ball and socket mount can be utilized to rotatably attach the kitchen utensil to the retention member. The kitchen utensil can include a manipulation member and a mounting member capable of positioning a food item there between.

22. 外观设计

USD763034S1 Skillet 有权
公开(公告)号：USD763034S1
公开(公告)日：2016-08-09
申请号：US29520703
申请日：2015-03-17
申请人： National Presto Industries, Inc.
设计人： Michael R. Berge , Justun C. Seymour

23. 外观设计

USD755585S1 Kitchen utensil 有权
公开(公告)号：USD755585S1
公开(公告)日：2016-05-10
申请号：US29497973
申请日：2014-07-30
申请人： National Presto Industries, Inc.
设计人： Michael R. Berge

24. 发明专利

DE2745689B2 未知
公开(公告)号：DE2745689B2
公开(公告)日：1980-12-11
申请号：DE2745689
申请日：1977-10-11
申请人： NATIONAL PRESTO INDUSTRIES INC., EAU CLAIRE, WIS. (V.ST.A.)
发明人： ANDERL, RICHARD F., CHIPPEWA FALLS , TIENOR, LAWRENCE J., EAU CLAIRE
IPC分类号： A47J27/00 , H05B3/68

25. 发明专利

DE7801665U1 未知
公开(公告)号：DE7801665U1
公开(公告)日：1981-07-16
申请号：DE7801665
申请日：1978-01-20
申请人： NATIONAL PRESTO INDUSTRIES INC., EAU CLAIRE, WIS., US
IPC分类号： A47J27/092 , A47J27/08

26. 发明专利

DE2802476C2 未知
公开(公告)号：DE2802476C2
公开(公告)日：1984-08-30
申请号：DE2802476
申请日：1978-01-20
申请人： NATIONAL PRESTO INDUSTRIES INC., EAU CLAIRE, WIS., US
发明人： WALKER, DUANE HUBERT, FALLS CREEK, WIS., US , QUARDERER, DARRELL WILLARD, EAU CLAIRE, WIS., US
IPC分类号： A47J27/092 , A47J27/09

27. 发明专利

DE2619357C3 未知
公开(公告)号：DE2619357C3
公开(公告)日：1980-02-28
申请号：DE2619357
申请日：1976-04-30
申请人： NATIONAL PRESTO INDUSTRIES INC., EAU CLAIRE, WIS. (V.ST.A.)
发明人： TUCKWELL, CLAYTON F., EAU CLAIRE, WIS. (V.ST.A.)
IPC分类号： A47J37/06 , H05B3/68

28. 发明专利

DE2005438B2 未知
公开(公告)号：DE2005438B2
公开(公告)日：1974-06-12
申请号：DE2005438
申请日：1970-02-06
申请人： NATIONAL PRESTO INDUSTRIES INC., EAU CLAIRE, WIS. (V.ST.A.)
发明人： JORDAN, DENIS JOHN, EAU CLAIRE, WIS. (V.ST.A.)
IPC分类号： A47J31/053 , A47J31/10
摘要： 1,255,369. Coffee percolators. NATIONAL PRESTO INDUSTRIES Inc. Nov.20, 1969 [July 15, 1969], No.56939/69. Heading A4D. A fountain-type percolator comprises a liquid container 16, Fig. having therein a hollow tube 22, supporting a perforated container 24 for the material to be decocted, and a liquid pump which comprises a well 47 in the bottom 17 of container 16 and a pump member 10 having a wall 30, Fig. 3, which with the well defines a pump well chamber 18, an opening for receiving tube 22 being provided in member 10, means thermally associated with the walls of well 47 supplying heat to chamber 18, and chamber 18 communicating with container 16 through a passage 45, closeable by a valve 74 when the pressure in chamber 18 is greater than that in passage 45 whereby a liquid slug in chamber 18 is formed up tube 22, and through a by-pass passage (66), Fig. 8 (not shown) to feedback a selected portion of each slug to container 16 to thereby control the strength of the brew. Passage 45 is formed by apertures 68 and 70 in a control member 32 and a top part 36 of wall 30 respectively. By-pass passage (66) is formed by apertures (82) and (84), Fig. 6 (not shown), in member 32 and wall part 36 respectively, member 32 being rotatable about tube 22 to align a selected number of apertures (82) each with an aperture (84) for varying the portion of each liquid slug by-passing tube 22. A dimple (86), Fig. 8 (not shown) locates in one of apertures (82) for ensuring positive alignment. A thermostatically controlled electric heater 28 is located around well 47 and a keepwarm heater (80) is located under the bottom 17 of container 16.

29. 发明专利

DE2005438C3 未知
公开(公告)号：DE2005438C3
公开(公告)日：1975-02-06
申请号：DE2005438
申请日：1970-02-06
申请人： NATIONAL PRESTO INDUSTRIES INC., EAU CLAIRE, WIS. (V.ST.A.)
发明人： JORDAN, DENIS JOHN, EAU CLAIRE, WIS. (V.ST.A.)
IPC分类号： A47J31/053 , A47J31/10
摘要： 1,255,369. Coffee percolators. NATIONAL PRESTO INDUSTRIES Inc. Nov.20, 1969 [July 15, 1969], No.56939/69. Heading A4D. A fountain-type percolator comprises a liquid container 16, Fig. having therein a hollow tube 22, supporting a perforated container 24 for the material to be decocted, and a liquid pump which comprises a well 47 in the bottom 17 of container 16 and a pump member 10 having a wall 30, Fig. 3, which with the well defines a pump well chamber 18, an opening for receiving tube 22 being provided in member 10, means thermally associated with the walls of well 47 supplying heat to chamber 18, and chamber 18 communicating with container 16 through a passage 45, closeable by a valve 74 when the pressure in chamber 18 is greater than that in passage 45 whereby a liquid slug in chamber 18 is formed up tube 22, and through a by-pass passage (66), Fig. 8 (not shown) to feedback a selected portion of each slug to container 16 to thereby control the strength of the brew. Passage 45 is formed by apertures 68 and 70 in a control member 32 and a top part 36 of wall 30 respectively. By-pass passage (66) is formed by apertures (82) and (84), Fig. 6 (not shown), in member 32 and wall part 36 respectively, member 32 being rotatable about tube 22 to align a selected number of apertures (82) each with an aperture (84) for varying the portion of each liquid slug by-passing tube 22. A dimple (86), Fig. 8 (not shown) locates in one of apertures (82) for ensuring positive alignment. A thermostatically controlled electric heater 28 is located around well 47 and a keepwarm heater (80) is located under the bottom 17 of container 16.

30. 发明专利

CA2011481A1 PRESSURE COOKER INTERLOCK 未知
公开(公告)号：CA2011481A1
公开(公告)日：1991-02-23
申请号：CA2011481
申请日：1990-03-05
申请人： NATIONAL PRESTO INDUSTRIES, INC.
发明人： MOUCHA, WALDIMER M.
IPC分类号： A47J27/092

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