P

Inventor

LANGAN JOHN D

US5 patents
⚠️ This page may combine multiple inventors who share the name “LANGAN JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LANGAN JOHN D

2 patents

UNIAX CORP

1 patent

COMPUTATIONAL SENSOR CORP

1 patent

LANGAN ENG INC

1 patent