Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857937 | Data element position indication | — | 1989-08-15 |
| 4797679 | Radio direction-finding using time of arrival measurements | Anthony R. Cusdin, Peter Mallinson | 1989-01-10 |
AD
Alan F. Dadds
Overall (1989): #31,500 of 140,708Top 25%
2
Patents 1989