IPC Subgroup
A43B 23/22 Supports for the shank or arch of the uppers
Introduced: September 1968
Last revised: January 2006
Full Title
Uppers; Boot legs; Stiffeners; Other single parts of footwear > Supports for the shank or arch of the uppers
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- FOOTWEAR
- Subclass:
- CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
Scope Notes
Application references: for health or hygienic purposes
Related Keywords
SHANK stiffeners for boots or shoes