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Class Information
Number: D7/358
Name: Equipment for preparing or serving food or drink not elsewhere specified > Warming or cooking > Vessel, e.g., cooking container, pan, etc. > Pressure cooker
Description: Design that provides a sealed, airtight compartment where food is cooked under steam or high atmospheric compression.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
D572521 Pressure cooker Jul. 8, 2008
D570153 Pressure cooker Jun. 3, 2008
D549517 Pressure cooker Aug. 28, 2007
D543772 Pressure cooker Jun. 5, 2007
D539077 Pressure cooker Mar. 27, 2007
D534031 Pressure cooker Dec. 26, 2006
D532250 Pressure cooker Nov. 21, 2006
D530974 Pressure cooker Oct. 31, 2006
D530145 Pressure cooker Oct. 17, 2006
D518993 Slow cooker Apr. 18, 2006
D517855 Slow cooker Mar. 28, 2006
D517856 Slow cooker Mar. 28, 2006
D513923 Slow cooker Jan. 31, 2006
D491011 Pressure cooker Jun. 8, 2004
D489223 Electrical pressure cooker May. 4, 2004
D486352 Pressure cooker Feb. 10, 2004
D476191 Pressure cooker Jun. 24, 2003
D465126 Pressure cooker Nov. 5, 2002
D463201 Pressure cooker Sep. 24, 2002
D455600 Pressure cooker Apr. 16, 2002
D453661 Pressure cooker Feb. 19, 2002
D448965 Cooking pot Oct. 9, 2001
D445631 Pressure cooker Jul. 31, 2001
D433273 Pressure cooker Nov. 7, 2000
D432349 Covered high pressure electric cooker Oct. 24, 2000
D418007 Microwave pressure cooker Dec. 28, 1999
D413483 Pressure cooker Sep. 7, 1999
D404245 Heat isolation cooking device Jan. 19, 1999
D386354 Cookware Nov. 18, 1997
D384547 Pressure cooker Oct. 7, 1997
D370827 Cookware and its cover Jun. 18, 1996
D370381 Pressure cooker Jun. 4, 1996
D370382 Cookware and its cover Jun. 4, 1996
D368620 Rice cooker Apr. 9, 1996
D365494 Pressure cooker Dec. 26, 1995
D363637 Air fryer Oct. 31, 1995
D353969 Pressure cooker Jan. 3, 1995
D347352 Vegetable/rice steamer May. 31, 1994
D345886 Cooking pot Apr. 12, 1994
5165328 Expandable countertop oven Nov. 24, 1992
D330825 Rice cooker Nov. 10, 1992
D315847 Handle for a pressure cooker Apr. 2, 1991
D312751 Pressure cooker Dec. 11, 1990
D305493 Pressure cooker cover or the like Jan. 16, 1990
D303064 Pressure cooker Aug. 29, 1989
D295817 Pressure cooker May. 24, 1988
D285644 Pressure cooker Sep. 16, 1986
4534485 Pressure cookers having vent means Aug. 13, 1985
4535229 Saucepan and cover for a cooking utensil, particularly a steam pressure cooking pan Aug. 13, 1985
D276972 Exhaust valve for pressure cookers Jan. 1, 1985

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