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For the Inventor, By the Inventor

Chicago, IL, United States of America

The Seeburg Corporation


USPTO Granted Patents = 3

Forward Citations = 303

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6 inventors (with patents filed for the assignee):

goldMedal Mas Harada (1 out of 6 patents)

silverMedal Anthony J Miller (1 out of 4 patents)

bronzeMedal Francis T Murphy (1 out of 1 patent)

4.  Peter Sagan (1 out of 1 patent)

5.  Martin B Rosenthal (1 out of 1 patent)

6.  Alfred R Ostrowski (1 out of 1 patent)


3 patents:

1. 4058316 - Electronic control and test circuit for pinball type games (1977-11-15),
2. 4051939 - Coin or token operated amusement device (1977-10-04),
3. 3934100 - Acoustic coupler for use with auditory equipment (1976-01-20),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#803 in Chicago, IL

#3,451 in Illinois

#73,766 in US

Chicago, IL (US)
Chicago, IL, United States of America

The Seeburg Corporation

Forward Citations = 303

6 inventors:

goldMedal Mas Harada (1 out of 6 patents)

silverMedal Anthony J Miller (1 out of 4 patents)

bronzeMedal Francis T Murphy (1 out of 1 patent)

4.  Peter Sagan (1 out of 1 patent)

5.  Martin B Rosenthal (1 out of 1 patent)

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