For the Inventor, By the Inventor

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Holland, OH, United States of America

Petwall, LLC

USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 60

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6 inventors (with patents filed for the assignee):

Frank E Semersky (3 out of 35 patents)

Dennis T Sturgill (2 out of 4 patents)

William E Schmidt (1 out of 21 patents)

4. Donald Wayne Miller (1 out of 7 patents)

5. Scott W Steele (1 out of 12 patents)

6. Ronald A Puvak (1 out of 6 patents)

3 patents: Sort by Forward Citations

1. 7354538 - Container manufacturing inspection and control system (2008-04-08),

2. 7253892 - Method and apparatus for measuring a characteristic of a plastic container (2007-08-07),

3. 6985221 - Method and apparatus for measuring wall thickness of plastic container (2006-01-10),

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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#10 in Holland, OH

#2,863 in Ohio

#73,738 in US

Holland, OH, United States of America

Petwall, LLC

Forward Citations = 60

6 inventors:

Frank E Semersky (3 out of 35 patents)

Dennis T Sturgill (2 out of 4 patents)

William E Schmidt (1 out of 21 patents)

4. Donald Wayne Miller (1 out of 7 patents)

5. Scott W Steele (1 out of 12 patents)

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