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For the Inventor, By the Inventor

South Beloit, IL, United States of America

Keene Technology Inc.,


USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 13

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2 inventors (with patents filed for the assignee):

goldMedal John F Keene (2 out of 2 patents)

silverMedal Christopher J Plude (1 out of 3 patents)


2 patents:

1. 6923880 - Film splicer apparatus and method for splicing a film used for bagging snack foods (2005-08-02),
2. 6880604 - Butt splicer apparatus (2005-04-19),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#4 in South Beloit, IL

#4,383 in Illinois

#94,730 in US

South Beloit, IL (US)
South Beloit, IL, United States of America

Keene Technology Inc.,

Forward Citations = 13

2 inventors:

goldMedal John F Keene (2 out of 2 patents)

silverMedal Christopher J Plude (1 out of 3 patents)

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