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TELLUS UNDERGROUND TECHNOLOGY, INC.
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Portland, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Combination coring machine and vacuum excavation rig
Patent number
10,801,265
Issue date
Oct 13, 2020
TELLUS UNDERGROUND TECHNOLOGY, INC.
Frank Russo
E21 - EARTH DRILLING MINING
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Patent Grant
Process for accessing underground pressurized gas main
Patent number
8,720,466
Issue date
May 13, 2014
Tellus Underground Technologies, Inc.
Frank Russo
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
Process for Accessing Underground Pressurized Gas Main
Publication number
20140041732
Publication date
Feb 13, 2014
TELLUS UNDERGROUND TECHNOLOGY, INC.
Frank Russo
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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