P

Inventor

JACKEL LAWRENCE D

US10 patents
⚠️ This page may combine multiple inventors who share the name “JACKEL LAWRENCE D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BELL TELEPHONE LABOR INC

4 patents

AT & T BELL LAB

4 patents

AMERICAN TELEPHONE & TELEGRAPH

1 patent

AMERICAN TELEPHONE AND TELGRAP

1 patent