Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983735 | Method and apparatus for analyzing particulate matter | Wieland E. von Behrens, Roger Bourree, James G. Young | 1999-11-16 |
| 5895869 | Method and apparatus for analyzing particulate matter | Wieland E. von Behrens, Roger Bourree, James G. Young | 1999-04-20 |
| 5092607 | Ballistic impact indicator | J. Douglas Ramsay | 1992-03-03 |
| 4656397 | Method and apparatus for controlling flash tube discharge | Jerry B. West, Robert B. Wilson | 1987-04-07 |