Inventor

BIRKBY NICHOLAS JOHN

GB2 patents

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

BIRKBY NICHOLAS JOHN

1 patent

US8209967B2Jul 3, 2012

Internal combustion engine exhaust system

BIRKBY NICHOLAS JOHN2 citations45

EMCON TECHNOLOGIES LLC

1 patent

US7770385B2Aug 10, 2010

Internal combustion engine exhaust system

EMCON TECHNOLOGIES LLC1 citations41