P

Inventor

COSTELLO JOHN J

IE9 patents
⚠️ This page may combine multiple inventors who share the name “COSTELLO JOHN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROLLS ROYCE CORP

4 patents

CISCO TECH INC

2 patents

MINNESOTA MINING & MFG

1 patent

ROLLS ROYCE NAM TECH INC

1 patent

PHELON CO INC

1 patent