For the Inventor, By the Inventor

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Oakland, CA, United States of America

American/durein Company

USPTO Granted Patents = 3

Forward Citations = 34

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1 inventor (with patents filed for the assignee):

Marlin A Schueler (3 out of 6 patents)

3 patents: Sort by Forward Citations

1. 4018431 - Separator for handling multi-folded paper (1977-04-19),

2. 3991924 - Burster mechanism (1976-11-16),

3. 3937377 - Chopper for margins of multi-folded paper (1976-02-10),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#124 in Oakland, CA

#16,422 in California

#72,023 in US

Oakland, CA, United States of America

American/durein Company

Forward Citations = 34

1 inventor:

Marlin A Schueler (3 out of 6 patents)

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