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For the Inventor, By the Inventor

Dalton, GA, United States of America

Market Design & Development, Inc.


USPTO Granted Patents = 3

Forward Citations = 71

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2 inventors (with patents filed for the assignee):

goldMedal Ralph G Greene (3 out of 13 patents)

silverMedal David G Palmer (1 out of 14 patents)


3 patents:

1. 5662779 - Portable water purification apparatus (1997-09-02),
2. 5464531 - Portable water purification system (1995-11-07),
3. 5281309 - Portable water purification system (1994-01-25),
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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#22 in Dalton, GA

#1,474 in Georgia

#73,815 in US

Dalton, GA (US)
Dalton, GA, United States of America

Market Design & Development, Inc.

Forward Citations = 71

2 inventors:

goldMedal Ralph G Greene (3 out of 13 patents)

silverMedal David G Palmer (1 out of 14 patents)

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