Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4224784 | Attachment for line trimmer | William A. Conrad | 1980-09-30 |
| 4187577 | Blower attachment for line trimmer | William A. Conrad | 1980-02-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4224784 | Attachment for line trimmer | William A. Conrad | 1980-09-30 |
| 4187577 | Blower attachment for line trimmer | William A. Conrad | 1980-02-12 |