Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317995 | Trace vapor detector | John Leslie Brokenshire | 1982-03-02 |
RB
Robert Fagan Donat Bradshaw
Overall (1982): #35,547 of 81,411Top 45%
1
Patents 1982