For the Inventor, By the Inventor

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Lahaska, PA, United States of America

Foster-Boyd, Inc.

USPTO Granted Patents = 3

Forward Citations = 161

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5 inventors (with patents filed for the assignee):

David F Hursh (3 out of 3 patents)

James B Johnston (2 out of 2 patents)

Frank K Ko (1 out of 9 patents)

4. Jeffrey W Bruner (1 out of 1 patent)

5. Anthony De Irureta-Goyena (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4843844 - Anti-friction two-ply athletic sock (1989-07-04),

2. 4615188 - Two-ply athletic sock (1986-10-07),

3. 4571960 - Two-ply athletic sock with low-friction interface surfaces (1986-02-25),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#1 in Lahaska, PA

#2,626 in Pennsylvania

#72,066 in US

Lahaska, PA, United States of America

Foster-Boyd, Inc.

Forward Citations = 161

5 inventors:

David F Hursh (3 out of 3 patents)

James B Johnston (2 out of 2 patents)

Frank K Ko (1 out of 9 patents)

4. Jeffrey W Bruner (1 out of 1 patent)

5. Anthony De Irureta-Goyena (1 out of 1 patent)

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