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Roberta M Langenfeld
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Saint Paul, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Rolled food product and method of producing
Patent number
11,980,197
Issue date
May 14, 2024
General Mills, Inc.
Roberta M Langenfeld
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Rolled food product and method of producing
Patent number
11,540,522
Issue date
Jan 3, 2023
General Mills, Inc.
Roberta M Langenfeld
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Waffle plate
Patent number
D806472
Issue date
Jan 2, 2018
General Mills, Inc.
Roberta M Langenfeld
D07 - Equipment for preparing or serving food or drink not elsewhere specified
Patents Applications
last 30 patents
Information
Patent Application
Rolled Food Product and Method of Producing
Publication number
20230104327
Publication date
Apr 6, 2023
GENERAL MILLS, INC.
Roberta M. Langenfeld
A21 - BAKING EDIBLE DOUGHS
Information
Patent Application
Rolled Food Product and Method of Producing
Publication number
20190069562
Publication date
Mar 7, 2019
GENERAL MILLS, INC.
Roberta M. Langenfeld
A21 - BAKING EDIBLE DOUGHS
Information
Patent Application
Waffle Sandwich Maker and Method of Preparing a Food Product with t...
Publication number
20180146823
Publication date
May 31, 2018
GENERAL MILLS, INC.
Roberta M Langenfeld
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...