For the Inventor, By the Inventor

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Portland, PA, United States of America

Tellus Underground Technologies, Inc.

USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Frank Russo (1 out of 8 patents)

Robert Bentzoni (1 out of 1 patent)

Lawrence Dowling (1 out of 1 patent)

4. Stephen Karner (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 8720466 - Process for accessing underground pressurized gas main (2014-05-13),

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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#2 in Portland, PA

#4,875 in Pennsylvania

#133,811 in US

Portland, PA, United States of America

Tellus Underground Technologies, Inc.

Forward Citations = 0

4 inventors:

Frank Russo (1 out of 8 patents)

Robert Bentzoni (1 out of 1 patent)

Lawrence Dowling (1 out of 1 patent)

4. Stephen Karner (1 out of 1 patent)

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