Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662600 | Foamed cleaning liquid dispensing system | Bruce F. Field, Joseph K. Krueger | 2003-12-16 |
| 6585827 | Apparatus and method of use for cleaning a hard floor surface utilizing an aerated cleaning liquid | Bruce F. Field, Earl Krueger, James J. Seifert, Michael L. Blehert | 2003-07-01 |