Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7005592 | Plunger contact assembly for an automobile control stalk | John Butterworth | 2006-02-28 |
| 6217355 | Compressed air clockspring | — | 2001-04-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7005592 | Plunger contact assembly for an automobile control stalk | John Butterworth | 2006-02-28 |
| 6217355 | Compressed air clockspring | — | 2001-04-17 |