IPC Classification

Class code (prefix) Descriptions Number of results
A42C 1/00 Manufacturing hats
A42C 1/02 Making hat-batsBat-forming machinesConical bat machinesBat-forming tools
A42C 1/04 BlockingPressingSteamingStretching
A42C 1/06 Manipulation of hat-brims
A42C 1/08 Hat-finishing, e.g. polishing, ironing, smoothing, brushing, impregnating, stiffening, decorating
A42C 2/00 Manufacturing helmets by processes not otherwise provided for
A42C 3/00 Appliances for hat-making not provided for in group , e.g. for making wire forms for hat-framesApparatus for changing the form or size of finished hats
A42C 3/02 Hat-block holders
A42C 3/04 Stands for trimming ladies' hats
A42C 3/06 Apparatus for measuring hats
A42C 5/00 Fittings or trimmings for hats, e.g. hat-bands
A42C 5/02 Sweat-bands
A42C 5/04 Ventilating arrangements for head coverings
A42C 99/00 Subject matter not provided for in other groups of this subclass