Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509838 | Constant current flame ionization circuit | Peter P. Payne, Stephan E. Schmidt, Kristin Powers Goppel, Darrell J. King, J. Thomas Fowler | 2003-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509838 | Constant current flame ionization circuit | Peter P. Payne, Stephan E. Schmidt, Kristin Powers Goppel, Darrell J. King, J. Thomas Fowler | 2003-01-21 |