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Tad Upah
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Marshalltown, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Waterer valve system
Patent number
11,716,968
Issue date
Aug 8, 2023
Ritchie Industries, Inc.
Eric David Sieverding
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Automatic popcorn vending machine
Patent number
7,721,643
Issue date
May 25, 2010
Paragon International, Inc.
Thomas Berger
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Apparatus for making, storing and dispensing shaved or crushed ice
Patent number
7,520,456
Issue date
Apr 21, 2009
Paragon International, Inc.
Thomas W. Swegle
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Apparatus for making, storing and dispensing shaved or crushed ice
Patent number
D528854
Issue date
Sep 26, 2006
Tad D. Upah
D07 - Equipment for preparing or serving food or drink not elsewhere specified
Information
Patent Grant
Apparatus for making, storing and dispensing shaved or crushed ice
Patent number
D528356
Issue date
Sep 19, 2006
Tad D. Upah
D07 - Equipment for preparing or serving food or drink not elsewhere specified
Patents Applications
last 30 patents
Information
Patent Application
WATERER VALVE SYSTEM
Publication number
20190098867
Publication date
Apr 4, 2019
Ritchie Industries, Inc.
Eric David Sieverding
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Automatic popcorn vending machine
Publication number
20060288876
Publication date
Dec 28, 2006
Thomas Berger
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Apparatus for making, storing and dispensing shaved or crushed ice
Publication number
20060186238
Publication date
Aug 24, 2006
Paragon International, Inc.
Thomas W. Swegle
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES