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For the Inventor, By the Inventor

Machesny Park, IL, United States of America

Jtw Operations


USPTO Granted Patents = 2

Forward Citations = 157

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2 inventors (with patents filed for the assignee):

goldMedal Furman D Ramsey (2 out of 2 patents)

silverMedal James D Williams (2 out of 37 patents)


2 patents:

1. 6055521 - Unattended automated system for selling and dispensing fluids, with (2000-04-25),
2. 5842188 - Unattended automated system for selling and dispensing with change (1998-11-24),
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USPTO Data Jan 1 1976 - Jan 13 2026

2 Patents

#1 in Machesny Park, IL

#4,310 in Illinois

#92,762 in US

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Machesny Park, IL, United States of America

Jtw Operations

Forward Citations = 157

2 inventors:

goldMedal Furman D Ramsey (2 out of 2 patents)

silverMedal James D Williams (2 out of 37 patents)

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