P

Inventor

HERMANSEN RALPH D

US20 patents
⚠️ This page may combine multiple inventors who share the name “HERMANSEN RALPH D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUGHES AIRCRAFT CO

8 patents

DELCO ELECTRONICS CORP

5 patents

RAYTHEON CO

5 patents

HERMANSEN RALPH D

1 patent

HUGHES ELECTRONICS CORP

1 patent