Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8262034 | Control, sound, and operating system for model trains | Michael Paul Wolf, David L. Krebiehl, Forrest S. Seitz, Scott B. Long | 2012-09-11 |
| 7210656 | Control, sound, and operating system for model trains | Michael Paul Wolf, David L. Krebiehl, Forrest S. Seitz | 2007-05-01 |
| 6655640 | Control, sound, and operating system for model trains | Michael Paul Wolf, David L. Krebiehl, Forrest S. Seitz | 2003-12-02 |
| 6619594 | Control, sound, and operating system for model trains | Michael Paul Wolf, David L. Krebiehl, Forrest S. Seitz, Scott B. Long | 2003-09-16 |
| 6457681 | Control, sound, and operating system for model trains | Michael Paul Wolf, David L. Krebiehl, Forrest S. Seitz, Scott B. Long | 2002-10-01 |
| 5122996 | Real-time, uninterrupted time-interval to voltage converter | Clark P. Foley, Michael A. Gauland | 1992-06-16 |