Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455982 | Hard and soft floor surface cleaning apparatus | Cary Armstrong, Everett Eugene Johnson | 1995-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455982 | Hard and soft floor surface cleaning apparatus | Cary Armstrong, Everett Eugene Johnson | 1995-10-10 |