Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338720 | Housing and frame system for vegetation filament trimmer | Charles B. Pittinger, Sr. | 1982-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338720 | Housing and frame system for vegetation filament trimmer | Charles B. Pittinger, Sr. | 1982-07-13 |