Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687802 | Power hand tool with rotatable handle | Jeffrey J. Spooner, William K. Wallace, Harley Ingersoll | 1997-11-18 |
| D377302 | Straight-handle pulse tool | Joseph R. Groshans, Robert A. Sienkiewycz | 1997-01-14 |