Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6246227 | Sensor for measuring the magnetic characteristics of a gas | James Hobby, Danny F. Holman | 2001-06-12 |
| 5549871 | Sensor for combustible gases | Dany F. Holman, James Swan | 1996-08-27 |
| 5369980 | Method and apparatus for the determination of the proportion of a paramagnetic gas in a gas mixture | — | 1994-12-06 |
| 5324951 | Infra-red source | Danny F. Holman, James Swan | 1994-06-28 |
| 4988946 | Paramagnetic gas measuring apparatus | Danny F. Holman | 1991-01-29 |
| 4794334 | Paramagnetic gas measuring apparatus | Danny F. Holman | 1988-12-27 |
| 4333811 | Device for monitoring a component in a fluid mixture | Danny F. Holman | 1982-06-08 |
| 4238308 | Device for monitoring a component in a fluid mixture | Danny F. Holman, Ronald H. Sunderland | 1980-12-09 |