Caldwell Group, Ltd

United States of America

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IP Type
        Patent 3
        Trademark 3
Jurisdiction
        United States 4
        World 2
Date
2025 (YTD) 1
Before 2020 5
IPC Class
B01D 47/06 - Spray cleaning 2
B65D 88/08 - Large containers rigid cylindrical with a vertical axis 1
B65D 90/12 - Supports 1
E02D 27/38 - Foundations for large tanks, e.g. oil tanks 1
E04H 12/30 - Water-towers 1
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NICE Class
11 - Environmental control apparatus 2
07 - Machines and machine tools 1

1.

Composite elevated tank and method of construction

      
Application Number 17892978
Grant Number 12270226
Status In Force
Filing Date 2022-08-22
First Publication Date 2025-04-08
Grant Date 2025-04-08
Owner Caldwell Tanks, Inc. (USA)
Inventor
  • Burke, Gerald A.
  • Ogle, Timothy Q.
  • Smith, Gregg
  • Shaffer, Michael
  • Atluri, K.G. Aditya
  • Farmer, William R.
  • Clark, Matthew L.
  • Stilger, Donald L.

Abstract

A composite elevated storage tank for smaller capacities having an improved anchorage connecting the steel tank to the reinforced concrete pedestal. The anchorage includes tank anchor assemblies and an insulator at a top surface of the concrete pedestal, with anchors embedded in the concrete. The steel tank includes a skirt and base plates welded to a bottom cone section of the tank. The skirt, base plates, and tank anchor assemblies enable the steel tank and the reinforced concrete pedestal to be constructed on-site simultaneously.

IPC Classes  ?

  • E04H 7/04 - Containers for fluids or gasesSupports therefor mainly of metal
  • B65D 88/08 - Large containers rigid cylindrical with a vertical axis
  • B65D 90/12 - Supports
  • E02D 27/38 - Foundations for large tanks, e.g. oil tanks
  • E04H 7/00 - Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
  • E04H 7/02 - Containers for fluids or gasesSupports therefor
  • E04H 7/06 - Containers for fluids or gasesSupports therefor mainly of metal with vertical axis
  • E04H 7/18 - Containers for fluids or gasesSupports therefor mainly of concrete, e.g. reinforced concrete, or other stone-like material
  • E04H 12/30 - Water-towers

2.

MISTING ARRAY ASSEMBLY OF AN ABATEMENT SYSTEM

      
Application Number US2011000935
Publication Number 2011/149530
Status In Force
Filing Date 2011-05-25
Publication Date 2011-12-01
Owner CALDWELL TANKS, INC. (USA)
Inventor
  • Shepherd, Donald, W.
  • Ammons, Mark

Abstract

Various methods and apparatus are disclosed that relate to one or more aspects of an abatement system that removes heat and/or one or more byproducts of combustion from a gas flow. In various aspects a misting array assembly is provided that includes at least one nozzle tubing having at least one nozzle coupled thereto.

IPC Classes  ?

3.

FIELD ERECTABLE ABATEMENT SYSTEMS AND METHODS

      
Application Number US2011000936
Publication Number 2011/149531
Status In Force
Filing Date 2011-05-25
Publication Date 2011-12-01
Owner CALDWELL TANKS, INC. (USA)
Inventor
  • Ammons, Mark
  • Shepherd, Donald, W.
  • Kraft, John, E.
  • Clements, Jerry, M.

Abstract

Various methods and apparatus are disclosed that relate to an abatement system. Some methods and apparatus relate to one or more aspects of a field erectable abatement system. The field erectable abatement system may include a plurality of prefabricated skeleton segments that may be transported to a location and field erected at the location. One or more skin segments may also optionally be provided and optionally be coupled to the skeleton segments prior to being transported to the location.

IPC Classes  ?

4.

POWERFOG

      
Serial Number 77508889
Status Registered
Filing Date 2008-06-26
Registration Date 2010-07-27
Owner Caldwell Tanks, Inc. ()
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

Moisture producing nozzles for use with turbines for power plants; humidifying systems comprised of nozzles and nozzle arrays for humidifying turbine intakes

5.

POWERSTOR

      
Serial Number 76198183
Status Registered
Filing Date 2001-01-24
Registration Date 2004-02-10
Owner CALDWELL TANKS, INC. ()
NICE Classes  ? 11 - Environmental control apparatus

Goods & Services

Industrial equipment, namely air cooling systems comprised primarily of air conditioning and refrigeration equipment, pumps, storage tanks, piping and electrical equipment for use in combustion engine turbine inlets

6.

POWERCHILL

      
Serial Number 76198184
Status Registered
Filing Date 2001-01-24
Registration Date 2002-08-27
Owner CALDWELL TANKS, INC. ()
NICE Classes  ? 11 - Environmental control apparatus

Goods & Services

INDUSTRIAL EQUIPMENT, NAMELY AIR COOLING SYSTEMS COMPRISED PRIMARILY OF AIR CONDITIONING OR REFRIGERATION EQUIPMENT, PUMPS, PIPING AND ELECTRICAL EQUIPMENT FOR USE IN COMBUSTION ENGINE TURBINE INLETS