Enter assignee name

Trademarks = 2

Forward Citations = 109

Loading Chart...

3 inventors (with patents filed for the assignee):

Frederick E Severson (10 out of 25 patents)

Pat Quinn (1 out of 1 patent)

Patrick A Quinn (1 out of 29 patents)

10 patents: Sort by Forward Citations

1. 9449590 - Low frequency audio sound effects in model railroading (2016-09-20),

2. 8701562 - Signaling and remote control train operation (2014-04-22),

3. 8408143 - Sound systems for model railroad locomotives (2013-04-02),

4. 8166887 - Sound systems for model railroad locomotives (2012-05-01),

5. 8070108 - Signaling and remote control train operation (2011-12-06),

6. 7954435 - Sound systems for model railroad locomotives (2011-06-07),

7. 7859424 - Proximity control of on-board processor-based model train sound and control system (2010-12-28),

8. 7770847 - Signaling and remote control train operation (2010-08-10),

9. 7451708 - Sound systems for model railroad locomotives (2008-11-18),

10. 5492290 - Model railroad operation using proximity selection (1996-02-20),

Qs Industries, Inc. is a leading manufacturer of industrial equipment and machinery. With a focus on quality and innovation, we provide solutions for various industries including manufacturing, construction, and energy. Our products and services are known for their reliability and efficiency, helping our customers achieve their business goals.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

10 Patents

#36 in Beaverton, OR

#312 in Oregon

#28,938 in US

#54,238 in the World

Beaverton, OR, United States of America

Qs Industries, Inc.

Forward Citations = 109

3 inventors:

Frederick E Severson (10 out of 25 patents)

Pat Quinn (1 out of 1 patent)

Patrick A Quinn (1 out of 29 patents)

Please report any incorrect information to support@idiyas.com