Patent classifications
A
HUMAN NECESSITIES
Load children
A44
HABERDASHERY; JEWELLERY
Load children
A44B
BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
Load children
18/00
Fasteners of the touch-and-close type; Making such fasteners
Load children Filter patents View analytics View as hierarchy
A44B18/0003
Fastener constructions
Load children Filter patents View analytics View as hierarchy