Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822958 | Electric rotary power tool apparatus holdable by hand during operation, kit comprising the same; and novel switch means therefor | — | 1989-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822958 | Electric rotary power tool apparatus holdable by hand during operation, kit comprising the same; and novel switch means therefor | — | 1989-04-18 |