Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408473 | Method of COHb calculation in a carbon monoxide detector | John Gilman Chapman, Jr., Timothy David Kaiser | 2008-08-05 |
| 7242288 | Method for initiating a remote hazardous condition detector self test and for testing the interconnection of remote hazardous condition detectors | Timothy David Kaiser | 2007-07-10 |
| 4758780 | Circuit board test apparatus and method | Dennis R. Coon, Richard M. Cihon, Don E. Beam, Roy L. Hoisington, Jr. | 1988-07-19 |