For the Inventor, By the Inventor

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Erie, PA, United States of America

Dental Appliance Investors, Inc.

USPTO Granted Patents = 1

Forward Citations = 34

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1 inventor (with patents filed for the assignee):

Charles D Kownacki (1 out of 28 patents)

1 patent: Sort by Forward Citations

1. 7178529 - Noctumal oral airway dilator (2007-02-20),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#65 in Erie, PA

#4,874 in Pennsylvania

#133,785 in US

Erie, PA, United States of America

Dental Appliance Investors, Inc.

Forward Citations = 34

1 inventor:

Charles D Kownacki (1 out of 28 patents)

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