Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B44
DECORATIVE ARTS
Load children
B44F
SPECIAL DESIGNS OR PICTURES
Load children
1/00
Designs or pictures characterised by special or unusual light effects
Load children Filter patents View analytics View as hierarchy
B44F1/08
characterised by colour effects
Load children Filter patents View analytics View as hierarchy
B44F1/14
Iridescent effects
Filter patents View analytics View as hierarchy