Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5081738 | Motor speed signal transmitter for a vacuum cleaner | Per A. Melin, Leif E. Edlund | 1992-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5081738 | Motor speed signal transmitter for a vacuum cleaner | Per A. Melin, Leif E. Edlund | 1992-01-21 |