Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D488386 | Smooth bottle with groove | Michael J. Hall, Karen S. Hefter, Douglas J. Minkler, Robert W. Flagler, David J. Sayler +1 more | 2004-04-13 |
| D486949 | Cradle for cleaning fluid reservoir | Michael J. Hall, Karen S. Hefter, Douglas J. Minkler, Robert W. Flagler, David J. Sayler +1 more | 2004-02-17 |
| D486616 | Cleaning system | Michael J. Hall, Robert W. Flagler, Scott T. Haubrich, Karen S. Hefter, Richard Porticos +4 more | 2004-02-10 |
| D485954 | Cleaning fluid reservoir | Michael J. Hall, Karen S. Hefter, Douglas J. Minkler, Robert W. Flagler, David J. Sayler +1 more | 2004-01-27 |