Inventor

CHENG CHIN-KUN

TW3 patents

⚠️ This page may combine multiple inventors who share the name “CHENG CHIN-KUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALLTRADE TOOLS LLC

2 patents

US6902174B2Jun 7, 2005

Creeper with tool case and merchandising method

ALLTRADE TOOLS LLC11 citations70

USD489506SMay 4, 2004

Creeper body

ALLTRADE TOOLS LLC8 citations70

ALLTRADE TOOL LLC

1 patent

USD515768SFeb 21, 2006

Creeper body

ALLTRADE TOOL LLC1 citations53