Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042551 | Spirometer having individually characterized, single-use disposable sensor | Brian A. Harbrecht, Alvin Meyer | 2000-03-28 |
| 6019731 | Interconnection of a spirometer and a sensor unit, with machine readable indicium | Brian A. Harbrecht, Alvin Meyer | 2000-02-01 |
| 5924994 | Spirometer having individually characterized, single-use disposable sensor | Brian A. Harbrecht, Alvin Meyer | 1999-07-20 |