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For the Inventor, By the Inventor

Gardena, CA, United States of America

Plastic Processing Corporation


USPTO Granted Patents = 2

Forward Citations = 185

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2 inventors (with patents filed for the assignee):

goldMedal Jerry A Douglas (2 out of 6 patents)

silverMedal Godfried Schmidt (2 out of 2 patents)


2 patents:

1. 5316159 - Dual bottle container (1994-05-31),
2. 5158191 - Dual bottle container having a dual outlet cap (1992-10-27),
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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#65 in Gardena, CA

#20,953 in California

#94,667 in US

Gardena, CA (US)
Gardena, CA, United States of America

Plastic Processing Corporation

Forward Citations = 185

2 inventors:

goldMedal Jerry A Douglas (2 out of 6 patents)

silverMedal Godfried Schmidt (2 out of 2 patents)

Please report any incorrect information to [email protected]
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