Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4932254 | Detector for dry deposition of atmospheric contaminants having a coating capable of retaining contaminants | Cliff I. Davidson, Gregory J. McRae | 1990-06-12 |
| 4774836 | Detector for dry deposition of atmospheric contaminants | Cliff I. Davidson, Gregory McRae | 1988-10-04 |