For the Inventor, By the Inventor

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Middle Granville, NY, United States of America

Millennium Slate, LLC

USPTO Granted Patents = 2

EPO Patents = 1

Trademarks = 1

Forward Citations = 6

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4 inventors (with patents filed for the assignee):

Frederick Wallingford Whitridge, Jr (2 out of 2 patents)

Thomas J Collard (2 out of 3 patents)

Phil C Prehoda (1 out of 1 patent)

4. Philip C Prehoda (1 out of 2 patents)

5. Frederick W Whitridge, Jr (1 patent)

2 patents: Sort by Forward Citations

1. 11578494 - Roofing system and method (2023-02-14),

2. 10829937 - Roofing system and method (2020-11-10),

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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#1 in Middle Granville, NY

#5,647 in New York

#92,558 in US

Middle Granville, NY, United States of America

Millennium Slate, LLC

Forward Citations = 6

4 inventors:

Frederick Wallingford Whitridge, Jr (2 out of 2 patents)

Thomas J Collard (2 out of 3 patents)

Phil C Prehoda (1 out of 1 patent)

4. Philip C Prehoda (1 out of 2 patents)

5. Frederick W Whitridge, Jr (1 patent)

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