Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390453 | Method and apparatus for delivery of fragrances and vapors to the nose | Christopher J. Frederickson, Donald J. Hayes, David B. Wallace, David W. Taylor | 2002-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390453 | Method and apparatus for delivery of fragrances and vapors to the nose | Christopher J. Frederickson, Donald J. Hayes, David B. Wallace, David W. Taylor | 2002-05-21 |