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Industry
CPC
A42C3/02
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Parent Industries
A
HUMAN NECESSITIES
A42
Headwear
A42C
MANUFACTURING OR TRIMMING HATS OR OTHER HEAD COVERINGS
A42C3/00
Miscellaneous appliances for hat-making
Current Industry
A42C3/02
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Patents Grants
last 30 patents
Information
Patent Grant
Flex crown
Patent number
11,259,589
Issue date
Mar 1, 2022
Shawanda M. Thorn
A42 - HEADWEAR
Information
Patent Grant
1858172
Patent number
1,858,172
Issue date
May 10, 1932
A42 - HEADWEAR
Patents Applications
last 30 patents
Information
Patent Application
Flex Crown
Publication number
20210195983
Publication date
Jul 1, 2021
Shawanda M. Thorn
A42 - HEADWEAR