Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4989289 | Cleaning equipment such as a mop, made of strips of absorbing material | — | 1991-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4989289 | Cleaning equipment such as a mop, made of strips of absorbing material | — | 1991-02-05 |