For the Inventor, By the Inventor

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Needham, MA, United States of America

Clarity Filters LLC

USPTO Granted Patents = 3

Forward Citations = 32

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4 inventors (with patents filed for the assignee):

William J Warren (3 out of 49 patents)

Robert Rizzari (3 out of 13 patents)

Gordon S Lewis (3 out of 8 patents)

4. Louis F Genatossio (1 out of 39 patents)

3 patents: Sort by Forward Citations

1. 7258781 - Single-use long-life faucet-mounted water filtration devices (2007-08-21),

2. 7252757 - Faucet-mounted water filtration device including gate position sensor (2007-08-07),

3. D541372 - Water filter (2007-04-24),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#34 in Needham, MA

#3,877 in Massachusetts

#72,066 in US

Needham, MA, United States of America

Clarity Filters LLC

Forward Citations = 32

4 inventors:

William J Warren (3 out of 49 patents)

Robert Rizzari (3 out of 13 patents)

Gordon S Lewis (3 out of 8 patents)

4. Louis F Genatossio (1 out of 39 patents)

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