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Chun Dong Dong
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Temple City, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Air inlet arrangement for ice cream or yogurt machine
Patent number
10,143,217
Issue date
Dec 4, 2018
Lingyu Dong
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Air inlet arrangement for ice cream or yogurt machine
Patent number
9,706,786
Issue date
Jul 18, 2017
Lingyu Dong
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
Air Inlet Arrangement for Ice Cream or Yogurt Machine
Publication number
20170325478
Publication date
Nov 16, 2017
Lingyu Dong
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Air Inlet Arrangement for Ice Cream or Yogurt Machine
Publication number
20130157556
Publication date
Jun 20, 2013
Lingyu Dong
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES