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Charles Risdall
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Plano, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Seating system
Patent number
10,568,431
Issue date
Feb 25, 2020
Smith System Manufacturing Company Inc.
Charles Risdall
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Seating system
Patent number
10,258,160
Issue date
Apr 16, 2019
Smith System Manufacturing Company Inc.
Charles Risdall
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Rocker stool
Patent number
D837543
Issue date
Jan 8, 2019
Smith System Manufacturing Company Inc.
Charles Risdall
D06 - Furnishings
Patents Applications
last 30 patents
Information
Patent Application
SEATING SYSTEM
Publication number
20190191881
Publication date
Jun 27, 2019
Smith System Manufacturing Company Inc.
Charles Risdall
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Seating System
Publication number
20180213938
Publication date
Aug 2, 2018
Smith System Manufacturing Company Inc.
Charles Risdall
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...