For the Inventor, By the Inventor

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Roselle, IL, United States of America

R-o International, Inc.

USPTO Granted Patents = 2

CIPO Patents = 1

Forward Citations = 6

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1 inventor (with patents filed for the assignee):

William J Stringfellow (2 out of 4 patents)

Glen R Green (8 patents)

2 patents: Sort by Forward Citations

1. D363743 - Can vending machine (1995-10-31),

2. D361193 - Coin bank (1995-08-08),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#9 in Roselle, IL

#4,303 in Illinois

#92,551 in US

Roselle, IL, United States of America

R-o International, Inc.

Forward Citations = 6

1 inventor:

William J Stringfellow (2 out of 4 patents)

Glen R Green (8 patents)

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