Inventor

LIGRANO RONALD

3 patents

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

CORE X SYSTEM LLC

1 patent

US7833140B2Nov 16, 2010

Core resistance apparatus

CORE X SYSTEM LLC8 citations71

THUNDERFOOT ENG

1 patent

USD261708SNov 10, 1981

Speaker stand

THUNDERFOOT ENG7 citations61

LIGRANO RONALD

1 patent

US7438270B2Oct 21, 2008

Horizontal mounted hanger holder

LIGRANO RONALD0 citations38