IPC Subgroup
A42C 5/04 Ventilating arrangements for head coverings
Introduced: September 1968
Last revised: January 2006
Full Title
Fittings or trimmings for hats, e.g. hat-bands > Ventilating arrangements for head coverings
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- HEADWEAR
- Subclass:
- MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
Related Keywords
VENTILATION arrangements for head coverings