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For the Inventor, By the Inventor

Port Washington, NY, United States of America

501 Actv, Inc.


USPTO Granted Patents = 1

Forward Citations = 180

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1 inventor (with patents filed for the assignee):

goldMedal Michael J Freeman (1 out of 54 patents)


1 patent:

1. 4918516 - Closed circuit television system having seamless interactive television (1990-04-17),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#55 in Port Washington, NY

#8,402 in New York

#133,919 in US

...
Port Washington, NY, United States of America

501 Actv, Inc.

Forward Citations = 180

1 inventor:

goldMedal Michael J Freeman (1 out of 54 patents)

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