Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800782 | Apparatus for quantitative determination of total base or acid number of oil | Richard A. Hagstrom, Timothy D. Lynn | 1998-09-01 |
| 5366898 | Method for quantitative determination of total base or acid number of oil | Richard A. Hagstrom, Timothy D. Lynn | 1994-11-22 |
| 5028543 | Method for measuring the content of halogenated organic compounds in soil samples | David John Fisher | 1991-07-02 |
| 5013667 | Apparatus and method for measuring halogen content | Theodore R. Lynn | 1991-05-07 |