Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1072079 | Prewired utility set for model railroad and other displays | Stephen Cotten | 2025-04-22 |
| D932319 | Applicator | Tomas Sovcik | 2021-10-05 |
| 9475340 | Method and article for constructing a three dimensional decorative object | Julia Ann Barton, Dennis M. Rupp | 2016-10-25 |
| 8807046 | Device and method for cleaning model train track | Jeffery A. King | 2014-08-19 |
| 8745803 | Model train car and engine wheel cleaning device and method | Dennis M. Rupp | 2014-06-10 |
| 8083565 | Adjustable weights for model race car | — | 2011-12-27 |
| 7592041 | Simulated turf and method of making same | — | 2009-09-22 |
| 6955580 | Weights for model and racing cars | — | 2005-10-18 |
| 6647893 | Race track assembly | Gregory A. Fugitt | 2003-11-18 |
| 6613402 | Method of constructing natural foliage model vegetation | — | 2003-09-02 |
| 6164555 | Riser device for creating an elevated structure for artificial landscapes | David L. Osment | 2000-12-26 |
| 6089466 | Roadbed for model railroads | David L. Osment | 2000-07-18 |
| 5839657 | Method and structure for creating terrain grade for artificial landscapes | David L. Osment | 1998-11-24 |