Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7880414 | Control and motor arrangement for use in model train | Dennis J. Denen, Neil Young, Martin Pierson, Robert Grubba | 2011-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7880414 | Control and motor arrangement for use in model train | Dennis J. Denen, Neil Young, Martin Pierson, Robert Grubba | 2011-02-01 |