Inventor
KEYSER MATTHEW A
US3 patents
⚠️ This page may combine multiple inventors who share the name “KEYSER MATTHEW A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BENTELER AUTOMOTIVE CORP
2 patentsUS6908595B1Jun 21, 2005
Vacuum-insulated exhaust treatment devices, such as catalytic converters, with passive controls
BENTELER AUTOMOTIVE CORP25 citations91
US7431896B2Oct 7, 2008
Vacuum-insulated exhaust treatment devices, such as catalytic converters, with passive controls
BENTELER AUTOMOTIVE CORP8 citations72