Class A42C : MANUFACTURING OR TRIMMING HATS OR OTHER HEAD COVERINGS
Subclass 3/00: Appliances for hat-making not provided for in group A42C 1/00, e.g. for making wire forms for hat-frames (sewing-machines for straw hats D05B; sewing-machines for making hat-brims D05B); Apparatus for changing the form or size of finished hats
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12089688 | Material pickup mechanism for automatic hat-making production line equipment | Mar 23, 22 | Sep 17, 24 | QINGDAO QIANFENG CAPART INT'L CORP |
| 11344074 | Size adjusting unit for headwear having high decorativeness | Dec 01, 17 | May 31, 22 | Yupoong Inc. |
| 9357808 | U-form hat bracket | Aug 26, 14 | Jun 07, 16 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0389,697 | SHAPE-ADJUSTABLE HEADGEAR VISOR AND HEADGEARS THEREOF | May 24, 24 | Nov 28, 24 | Not available |
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