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Chicago, IL, United States of America

Marmon Company

USPTO Granted Patents = 21

Forward Citations = 114

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15 inventors (with patents filed for the assignee):

Angelo A Bione (5 out of 14 patents)

Ray B Schrecongost (3 out of 7 patents)

Wilford R Schreier (3 out of 6 patents)

4. Horace E Taylor (3 out of 3 patents)

5. Brian M Bagus (3 out of 6 patents)

6. Paul H Sharp (2 out of 4 patents)

7. Robert J Sehnert (2 out of 2 patents)

8. Ray B Schrencongost (2 out of 2 patents)

9. John R Connelly (2 out of 3 patents)

10. Robert G Mathias (1 out of 3 patents)

11. Donald J Leslie (1 out of 4 patents)

12. Donald R Sauvey (1 out of 4 patents)

13. Alan C Young (1 out of 1 patent)

14. Robert J Holpuch (1 out of 1 patent)

15. David A Jones, Deceased (1 out of 1 patent)

21 patents: Sort by Forward Citations

1. 4590627 - Curved glove construction utilizing elasticized threaded seams (1986-05-27),

2. 4411184 - Musical instrument having programmable automatic rhythm pattern (1983-10-25),

3. 4389915 - Musical instrument including electronic sound reverberation (1983-06-28),

4. 4348625 - Variable speed motor system (1982-09-07),

5. 4320682 - Envelope generating circuit for an electronic musical instrument (1982-03-23),

6. 4306481 - Dynamic one finger chording system (1981-12-22),

7. 4304162 - Electronic musical instrument including improved vibrato (1981-12-08),

8. 4300433 - Harmony generating circuit for a musical instrument (1981-11-17),

9. 4300430 - Chord recognition system for an electronic musical instrument (1981-11-17),

10. 4297935 - Divider keyer circuit for synthesis organ (1981-11-03),

11. 4282791 - Keyer system for an electronic organ (1981-08-11),

12. 4278001 - Selective keyer biasing to enhance percussion effect (1981-07-14),

13. 4253368 - Universal pulsato unit (1981-03-03),

14. 4245357 - Curved glove construction (1981-01-20),

15. 4227432 - Electronic musical instrument having multiplexed keying (1980-10-14),

Marmon is a global diversified industrial organization that is part of Berkshire Hathaway. With over 185 standalone businesses in diverse sectors such as transportation, water and energy, and food service, Marmon provides innovative solutions to customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

21 Patents

#180 in Chicago, IL

#775 in Illinois

#15,159 in US

#29,047 in the World

Chicago, IL, United States of America

Marmon Company

Forward Citations = 114

15 inventors:

Angelo A Bione (5 out of 14 patents)

Ray B Schrecongost (3 out of 7 patents)

Wilford R Schreier (3 out of 6 patents)

4. Horace E Taylor (3 out of 3 patents)

5. Brian M Bagus (3 out of 6 patents)

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