Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6328034 | Dry powder inhaler | Robert F. Eisele, Karen Davies, Nelson Holton, Ian Smith | 2001-12-11 |
| 5921237 | Dry powder inhaler | Robert F. Eisele, Karen Davies, Nelson Holton, Ian Smith | 1999-07-13 |
| D395499 | Dry powder inhaler | Robert F. Eisele, Karen Davies, Allan Cameron, Greg Halus, Nelson Holton +1 more | 1998-06-23 |