Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4456823 | Mixed gamma emitting gas standard and method | Robert McFarland | 1984-06-26 |
| 4430258 | Method of producing liquid equivalent solid gamma ray calibration standards | Robert McFarland | 1984-02-07 |