Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599401 | Portable, hand-held, self-contained multi-surface, hydro-cleaning apparatus | Louis A. Grandelis, Mark E. Radcliffe | 1997-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599401 | Portable, hand-held, self-contained multi-surface, hydro-cleaning apparatus | Louis A. Grandelis, Mark E. Radcliffe | 1997-02-04 |