Jose L Villarreal

Address:

2316 Repper St, Fort Worth, TX 76106

VIN:

1FAFP53U27A214421

Make:

FORD

Model:

TAURUS

Year:

2007

US Patent:

6908558, Jun 21, 2005

Filed:

Mar 19, 2003

Appl. No.:

10/392215

Inventors:

David J. Stinson - Woodstock GA, US
David A. Douglas - Garland TX, US
Roy E. Seibert - McKinney TX, US
Jose A. Villarreal - Kemp TX, US

International Classification:

B01D037/00
B01D029/56
B41M001/06

US Classification:

210660, 210767, 210805, 210806, 210252, 210258, 210259, 210282, 210287, 2105021, 101425, 101483, 1014501

Abstract:

A method of and apparatus for extending the life of fountain solutions used in commercial printing presses comprises withdrawing fountain solution from the dampener recirculation system of a printing press and directing the withdrawn fountain solution through a sediment prefilter, a separation filter, and a posttreatment filter. The sediment prefilter preferably comprises a melt blown polypropylene filter; the separation filter preferably comprises a diatomaceous earth filter; and the post-treatment filter preferably comprises a zeolite filter.

US Patent:

7087159, Aug 8, 2006

Filed:

Jul 7, 2005

Appl. No.:

11/176491

Inventors:

David J. Stinson - Woodstock GA, US
David A. Douglas - Garland TX, US
Roy E. Seibert - McKinney TX, US
Jose A. Villarreal - Kemp TX, US

International Classification:

B01D 15/10
B01D 15/18
B01D 29/56
B41F 7/24

US Classification:

210167, 2101951, 210196, 210251, 210258, 210259, 210282, 210287, 2104161, 2105021, 210663, 210669, 210767, 210805, 210806, 101147, 101148, 101364, 1014501

Abstract:

A method of and apparatus for extending the life of fountain solutions used in commercial printing presses comprises withdrawing fountain solution from the dampener recirculation system of a printing press and directing the withdrawn fountain solution through a sediment prefilter, a separation filter, and a post treatment filter. The sediment prefilter preferably comprises a melt blown polypropylene filter; the separation filter preferably comprises a diatomaceous earth filter; and the post treatment filter preferably comprises a zeolite filter.

US Patent:

7112282, Sep 26, 2006

Filed:

Aug 5, 2005

Appl. No.:

11/198430

Inventors:

David J. Stinson - Woodstock GA, US
David A. Douglas - Garland TX, US
Roy E. Seibert - McKinney TX, US
Jose A. Villarreal - Kemp TX, US

International Classification:

B01D 37/00
B01D 29/56
B01D 15/10
B01D 15/18
B41F 7/24

US Classification:

210663, 210669, 210767, 210805, 210806, 2101951, 210196, 210251, 210258, 210259, 210282, 210287, 2104161, 2105021, 210167, 101147, 101148, 101364, 1014501

Abstract:

A method of and apparatus for extending the life of fountain solutions used in commercial printing presses comprises withdrawing fountain solution from the dampener recirculation system of a printing press and directing the withdrawn fountain solution through a sediment prefilter, a separation filter, and a post treatment filter. The sediment prefilter preferably comprises a melt blown polypropylene filter; the separation filter preferably comprises a diatomaceous earth filter; and the post treatment filter preferably comprises a zeolite filter.

US Patent:

7314547, Jan 1, 2008

Filed:

Jul 25, 2006

Appl. No.:

11/459671

Inventors:

David J. Stinson - Woodstock GA, US
David D. Douglas - Garland TX, US
Roy E. Seibert - McKinney TX, US
Jose A. Villarreal - Kemp TX, US

International Classification:

B01D 29/56
B01D 15/10
B01D 15/18
B41F 7/24

US Classification:

21016701, 210669, 210767, 210805, 210806, 2101951, 210196, 210251, 210258, 210259, 210282, 210287, 2104161, 2105021, 210663, 101147, 101148, 101364, 1014501

Abstract:

A method of and apparatus for extending the life of fountain solutions used in commercial printing presses comprises withdrawing fountain solution from the dampener recirculation system of a printing press and directing the withdrawn fountain solution through a sediment prefilter, a separation filter, and a post treatment filter. The sediment prefilter preferably comprises a melt blown polypropylene filter; the separation filter preferably comprises a diatomaceous earth filter; and the post treatment filter preferably comprises a zeolite filter.

US Patent:

20050006294, Jan 13, 2005

Filed:

Aug 4, 2004

Appl. No.:

10/910862

Inventors:

David Stinson - Woodstock GA, US
David Douglas - Garland TX, US
Roy Seibert - McKinney TX, US
Jose Villarreal - Kemp TX, US

International Classification:

B01D036/00

US Classification:

210259000, 210266000, 210314000

Abstract:

A method of and apparatus for extending the life of fountain solutions used in commercial printing presses comprises withdrawing fountain solution from the dampener recirculation system of a printing press and directing the withdrawn fountain solution through a sediment prefilter, a separation filter, and a post treatment filter. The sediment prefilter preferably comprises a melt blown polypropylene filter; the separation filter preferably comprises a diatomaceous earth filter; and the post treatment filter preferably comprises a zeolite filter.

US Patent:

20050252860, Nov 17, 2005

Filed:

Jul 21, 2005

Appl. No.:

11/186268

Inventors:

David Stinson - Woodstock GA, US
David Douglas - Garland TX, US
Roy Seibert - McKinney TX, US
Jose Villarreal - Kemp TX, US

International Classification:

C02F009/00

US Classification:

210659000

Abstract:

A method of and apparatus for extending the life of fountain solutions used in commercial printing presses comprises withdrawing fountain solution from the dampener recirculation system of a printing press and directing the withdrawn fountain solution through a sediment prefilter, a separation filter, and a post treatment filter. The sediment prefilter preferably comprises a melt blown polypropylene filter; the separation filter preferably comprises a diatomaceous earth filter; and the post treatment filter preferably comprises a zeolite filter.

US Patent:

20050284804, Dec 29, 2005

Filed:

Aug 5, 2005

Appl. No.:

11/198431

Inventors:

David Stinson - Woodstock GA, US
David Douglas - Garland TX, US
Roy Seibert - McKinney TX, US
Jose Villarreal - Kemp TX, US

International Classification:

C02F009/00

US Classification:

210259000

Abstract:

A method of and apparatus for extending the life of fountain solutions used in commercial printing presses comprises withdrawing fountain solution from the dampener recirculation system of a printing press and directing the withdrawn fountain solution through a sediment prefilter, a separation filter, and a post treatment filter. The sediment prefilter preferably comprises a melt blown polypropylene filter; the separation filter preferably comprises a diatomaceous earth filter; and the post treatment filter preferably comprises a zeolite filter.

US Patent:

47412690, May 3, 1988

Filed:

Jun 22, 1987

Appl. No.:

7/065256

Inventors:

John E. Aylor - Fort Worth TX
Jose A. Villarreal - Mesquite TX

Assignee:

Graphic Specialties, Inc. - Garland TX

International Classification:

B41F 740
B41F 3130

US Classification:

101148

Abstract:

A dampening liquid application apparatus for a lithographic press includes a motor driven metering roller drivably engaged with a transfer roller which in turn is engageable with an applicator roller for transferring dampening liquid to a plate cylinder. The metering and transfer rollers are driven through a gear train and are mounted on support members which permit pivotal movement of the support members such that the transfer roller may be disengaged from the applicator roller and, through a lost motion coupling, the applicator roller may be disengaged from the plate cylinder. A distribution roller is engageable with the dampener applicator roller and one of the form rollers of the press inking train. The distribution roller is selectively movable to and maintainable in position in which the distribution roller is disengaged from the form roller but is engaged with the applicator roller.