Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615540 | Electricity driven device and method for increasing the rotational inertia of a rotary object or the blade of a lawn mower | — | 1997-04-01 |
| 5601469 | Fastening device for cloth dolls and decorative articles | — | 1997-02-11 |
| 5600191 | Driving assembly for motor wheels | — | 1997-02-04 |