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Vacuum cooking or warming appliance
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Patent number 7,980,171
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Issue date Jul 19, 2011
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All-Clad Metalcrafters LLC
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William A. Groll
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Control system for cooking apparatus
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Patent number 4,742,455
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Issue date May 3, 1988
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Food Automation-Service Techniques, Inc.
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William M. Schreyer
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3101041
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Patent number 3,101,041
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Issue date Aug 20, 1963
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2838401
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Patent number 2,838,401
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Issue date Jun 10, 1958
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2816500
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Patent number 2,816,500
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Issue date Dec 17, 1957
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2815289
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Patent number 2,815,289
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Issue date Dec 3, 1957
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2801087
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Patent number 2,801,087
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Issue date Jul 30, 1957
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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2732308
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Patent number 2,732,308
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Issue date Jan 24, 1956
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2693944
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Patent number 2,693,944
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Issue date Nov 9, 1954
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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2665628
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Patent number 2,665,628
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Issue date Jan 12, 1954
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2644758
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Patent number 2,644,758
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Issue date Jul 7, 1953
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2631103
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Patent number 2,631,103
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Issue date Mar 10, 1953
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2558933
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Patent number 2,558,933
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Issue date Jul 3, 1951
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2549575
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Patent number 2,549,575
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Issue date Apr 17, 1951
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2539264
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Patent number 2,539,264
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Issue date Jan 23, 1951
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2536115
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Patent number 2,536,115
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Issue date Jan 2, 1951
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2517942
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Patent number 2,517,942
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Issue date Aug 8, 1950
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2516099
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Patent number 2,516,099
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Issue date Jul 25, 1950
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2498836
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Patent number 2,498,836
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Issue date Feb 28, 1950
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2411681
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Patent number 2,411,681
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Issue date Nov 26, 1946
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2317480
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Patent number 2,317,480
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Issue date Apr 27, 1943
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2310298
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Patent number 2,310,298
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Issue date Feb 9, 1943
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G05 - CONTROLLING REGULATING
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2091606
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Patent number 2,091,606
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Issue date Aug 31, 1937
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2001344
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Patent number 2,001,344
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Issue date May 14, 1935
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G05 - CONTROLLING REGULATING
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1951396
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Patent number 1,951,396
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Issue date Mar 20, 1934
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G05 - CONTROLLING REGULATING
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1918914
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Patent number 1,918,914
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Issue date Jul 18, 1933
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES