P

Inventor

MARSHALL JOSEPH R

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

BAE SYSTEMS INFORMATION

3 patents

LOCKHEED CORP

2 patents

ULTRASONIC SYSTEMS

1 patent

(unassigned)

1 patent