Inventor
LEE I-CHANG
TW9 patents
⚠️ This page may combine multiple inventors who share the name “LEE I-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PAYLESS SHOESOURCE WORLDWIDE I
4 patentsUSD588348SMar 17, 2009
Supportive insert for a shoe
PAYLESS SHOESOURCE WORLDWIDE I61 citations95
USD618896SJul 6, 2010
Supportive shoe insert member
PAYLESS SHOESOURCE WORLDWIDE I20 citations90
USD599994SSep 15, 2009
Supportive elastic insert for a shoe
PAYLESS SHOESOURCE WORLDWIDE I38 citations90
USD578284SOct 14, 2008
Supportive outsole for a shoe
PAYLESS SHOESOURCE WORLDWIDE I35 citations90