Enter assignee name

Trademarks = 11

Forward Citations = 156

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4 inventors (with patents filed for the assignee):

Christopher E Combest (14 out of 23 patents)

John Koval (3 out of 3 patents)

Stephen Saint-Vincent (1 out of 1 patent)

4. Robert R Hoyes (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 7636447 - Acoustic bracket system (2009-12-22),

2. 7386137 - Sound transducer for solid surfaces (2008-06-10),

3. 7274793 - Excursion limiter (2007-09-25),

4. 6993145 - Speaker grille frame (2006-01-31),

5. 6963650 - Coaxial speaker with step-down ledge to eliminate sound wave distortions and time delay (2005-11-08),

6. 6707919 - Driver control circuit (2004-03-16),

7. 6609589 - Speaker enclosure and mounting method for isolating and insulating faceplate and heavy speakers from surrounding mounting surface (2003-08-26),

8. 6550570 - Speaker enclosure and mounting method for isolating and insulating faceplate and speakers from a surrounding mounting surface (2003-04-22),

9. 6484983 - Speaker mounting device (2002-11-26),

10. 6415886 - In-wall speaker mounting apparatus (2002-07-09),

11. 6360842 - In-wall speaker mounting apparatus (2002-03-26),

12. 6354397 - Attachment fixture for the front panel and grill of a speaker assembly (2002-03-12),

13. 5937072 - Audio crossover circuit (1999-08-10),

14. 5568560 - Audio crossover circuit (1996-10-22),

Multi Service Corporation is a global transaction management company that specializes in billing and payment solutions, fuel cards, and fleet management services. With over 40 years of experience, MSC provides innovative solutions to companies in various industries including transportation, logistics, and petroleum. Their comprehensive suite of services helps businesses increase efficiency, reduce costs, and improve cash flow. Visit their website to learn more about the company and explore their range of solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#24 in Overland Park, KS

#200 in Kansas

#21,609 in US

#40,906 in the World

Overland Park, KS, United States of America

Multi Service Corporation

Forward Citations = 156

4 inventors:

Christopher E Combest (14 out of 23 patents)

John Koval (3 out of 3 patents)

Stephen Saint-Vincent (1 out of 1 patent)

4. Robert R Hoyes (1 out of 1 patent)

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