Hard Metal Advantage, L.L.C.

United States of America

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        Trademark 1
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2020 1
Before 2020 2
IPC Class
B08B 9/047 - Cleaning the internal surfacesRemoval of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having motors for powering cleaning tools 2
B08B 9/023 - Cleaning the external surfaces 1
B08B 9/045 - Cleaning the internal surfacesRemoval of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved 1
B23D 79/02 - Machines or devices for scraping 1
B23K 31/10 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to cutting or desurfacing 1
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1.

Method and apparatus for seam dressing

      
Application Number 16786330
Grant Number 11376641
Status In Force
Filing Date 2020-02-10
First Publication Date 2020-06-04
Grant Date 2022-07-05
Owner Hard Metal Advantage, LLC (USA)
Inventor Dunnahoe, Duane C.

Abstract

A seam ripping assembly for use in preparing a coiled tubing operation in a production well, such as, for example, in the oil and gas industry. More particularly, the present invention pertains to a method and apparatus for seam dressing that can be used to efficiently remove a weld seam along an inner diameter on a section of coiled tubing, thereby allowing a coil connector to then be able to attach to an end of said section of coiled tubing.

IPC Classes  ?

  • E21B 19/22 - Handling reeled pipe or rod units, e.g. flexible drilling pipes
  • B23D 79/02 - Machines or devices for scraping
  • B08B 9/045 - Cleaning the internal surfacesRemoval of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved
  • B08B 9/047 - Cleaning the internal surfacesRemoval of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having motors for powering cleaning tools

2.

Method and apparatus for seam dressing

      
Application Number 15827157
Grant Number 10556296
Status In Force
Filing Date 2017-11-30
First Publication Date 2018-05-31
Grant Date 2020-02-11
Owner Hard Metal Advantage, LLC (USA)
Inventor Dunnahoe, Duane C.

Abstract

A seam ripping assembly for use in preparing a coiled tubing operation in a production well, such as, for example, in the oil and gas industry. More particularly, the present invention pertains to a method and apparatus for seam dressing that can be used to efficiently remove a weld seam along an inner diameter on a section of coiled tubing, thereby allowing a coil connector to then be able to attach to an end of said section of coiled tubing.

IPC Classes  ?

  • B24B 23/02 - Portable grinding machines, e.g. hand-guidedAccessories therefor with rotating grinding toolsAccessories therefor
  • B23K 31/10 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to cutting or desurfacing
  • B08B 9/047 - Cleaning the internal surfacesRemoval of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having motors for powering cleaning tools
  • B08B 9/023 - Cleaning the external surfaces
  • E21B 17/20 - Flexible or articulated drilling pipes

3.

Miscellaneous Design

      
Serial Number 86895605
Status Registered
Filing Date 2016-02-03
Registration Date 2018-02-20
Owner Hard Metal Advantage, L.L.C. ()
NICE Classes  ? 19 - Non-metallic building materials

Goods & Services

Tungsten carbide chip inserts for use on mills and downhole drilling tools