For the Inventor, By the Inventor

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Columbia, MD, United States of America

Mike's Train House, Inc.

USPTO Granted Patents = 11

Trademarks = 6

Forward Citations = 261

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11 inventors (with patents filed for the assignee):

Michael Paul Wolf (7 out of 7 patents)

David L Krebiehl (7 out of 7 patents)

Stanley K Sasaki (5 out of 5 patents)

4. Forrest Scott Seitz (5 out of 35 patents)

5. Scott B Long (5 out of 7 patents)

6. Seung-bum Kim (1 out of 4 patents)

7. Dave Krebiehl (1 out of 1 patent)

8. Mike Wolf (1 out of 1 patent)

9. Richard Westlake (1 out of 4 patents)

10. Ki Ho Sung (1 out of 1 patent)

11. Kiho Sung (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 8262034 - Control, sound, and operating system for model trains (2012-09-11),

2. 7694834 - Electro-mechanical coupler for use with model trains (2010-04-13),

3. 7210656 - Control, sound, and operating system for model trains (2007-05-01),

4. 6662917 - 2 rail to 3 rail conversion apparatus for use in model trains (2003-12-16),

5. 6655640 - Control, sound, and operating system for model trains (2003-12-02),

6. 6619594 - Control, sound, and operating system for model trains (2003-09-16),

7. 6604641 - Low-power electrically operated coupler (2003-08-12),

8. 6491263 - Power supply unit and rail switching mechanism for model track layouts (2002-12-10),

9. 6457681 - Control, sound, and operating system for model trains (2002-10-01),

10. 6281606 - Plural output electric train control station (2001-08-28),

11. 6019289 - Modular track segment for model railroad track and electrical accessory (2000-02-01),

Mike's Train House, Inc. (MTH) is a leading manufacturer of model trains and accessories. Founded in 1980 by Mike Wolf, the company is known for its high-quality products and innovative designs. MTH offers a wide range of model trains in various scales, including O, HO, and S. With a commitment to excellence and customer satisfaction, MTH has become a trusted name in the model railroading community.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

11 Patents

#30 in Columbia, MD

#367 in Maryland

#26,668 in US

#50,126 in the World

Columbia, MD, United States of America

Mike's Train House, Inc.

Forward Citations = 261

11 inventors:

Michael Paul Wolf (7 out of 7 patents)

David L Krebiehl (7 out of 7 patents)

Stanley K Sasaki (5 out of 5 patents)

4. Forrest Scott Seitz (5 out of 35 patents)

5. Scott B Long (5 out of 7 patents)

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