P

Inventor

O'BRIEN ROBERT E

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

NEW ENGLAND NUCLEAR CORP

3 patents

DU PONT

2 patents

KINSMAN WILLIAM E

1 patent

CUSTOM RADIO CORP

1 patent