TEI ROCK DRILLS, INC

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MONTROSE, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Rod and casing handler
- Patent number 10,919,736
- Issue date Feb 16, 2021
- TEI ROCK DRILLS, INC.
- William N. Patterson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Remote control of stroke and frequency of percussion apparatus and...
- Patent number 10,370,900
- Issue date Aug 6, 2019
- TEI ROCK DRILLS, INC.
- William N. Patterson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Rod and casing handler
- Patent number 10,150,652
- Issue date Dec 11, 2018
- TEI ROCK DRILLS, INC.
- William N. Patterson
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ROD AND CASING HANDLER
- Publication number 20230264370
- Publication date Aug 24, 2023
- TEI Rock Drills, Inc.
- William N. Patterson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ROD AND CASING HANDLER
- Publication number 20190071288
- Publication date Mar 7, 2019
- TEI Rock Drills, Inc.
- William N. Patterson
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ROD AND CASING HANDLER
- Publication number 20180274305
- Publication date Sep 27, 2018
- TEI Rock Drills, Inc.
- William N. Patterson
- B66 - HOISTING LIFTING HAULING
Information Patent Application
REMOTE CONTROL OF STROKE AND FREQUENCY OF PERCUSSION APPARATUS AND...
- Publication number 20170030182
- Publication date Feb 2, 2017
- TEI Rock Drills, Inc.
- William N. Patterson
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks