Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8065045 | Model train control system | — | 2011-11-22 |
| 7970504 | Model train control system | — | 2011-06-28 |
| 7912595 | Model train control system | — | 2011-03-22 |
| 7904215 | Model train control system | — | 2011-03-08 |
| 7890224 | Model train control system | — | 2011-02-15 |
| 7885735 | Model train control | — | 2011-02-08 |
| 7856296 | Model train control system | — | 2010-12-21 |
| 7818102 | Model train control system | — | 2010-10-19 |
| 7711458 | Model train control system | — | 2010-05-04 |
| 7216836 | Model train control system | — | 2007-05-15 |
| 7209812 | Model train control system | — | 2007-04-24 |
| 7177733 | Model train control system | — | 2007-02-13 |
| 6909945 | Model train control system | — | 2005-06-21 |
| 6877699 | Model train control system | — | 2005-04-12 |
| 6827023 | Model train control system | — | 2004-12-07 |
| 6702235 | Model train control system | — | 2004-03-09 |
| 6676089 | Model train control system | — | 2004-01-13 |
| 6530329 | Model train control system | — | 2003-03-11 |
| 6494408 | Model train control system | — | 2002-12-17 |
| 6460467 | Model train control method | — | 2002-10-08 |
| 6270040 | Model train control system | — | 2001-08-07 |
| 6267061 | Model train control system | — | 2001-07-31 |
| 6065406 | Model train control system | — | 2000-05-23 |