George T Quigley, 61Newark, DE

2004021, Oct 28, 2004

Apr 23, 2003

10/420890

William Kearney - Kingston NY, US
George Quigley - Cottekill NY, US
Jack Cole - Huntington NY, US

B01D029/00

210/323200, 210/497010, 210/485000

A lenticular style of filtration in a first stage and a final filtration in a second stage incorporated into a single filtration housing to provide filtration of liquid suitable for pharmaceutical use where the lenticular style filter is formed by a plurality of cellulose filters stacked on a polypropylene cylindrical mesh support tube having a membrane filter cartridge removably mounted inside the mesh support tube.

2008014, Jun 26, 2008

Dec 22, 2006

11/643680

George T. Quigley - Cottekill NY, US
William P. Kearney - Kingston NY, US
Harry Personeus - Fishkill NY, US

B01D 27/14

2103232

A horizontally oriented stainless steel tank cylinder having a front tank flange and a rear tank flange. The rear tank flange has a sanitary process inlet and a sanitary outlet. The tank cylinder is inclined upwardly from the rear tank flange to the front tank flange. A media tray is slidably mounted in the tank cylinder for ease of removal of a plurality of filter rings forming lenticular filter cartridges. The tray has a double o-ring design for connecting to a static center core of a plurality of lenticular filter cartridges and the sanitary process outlet.

5366627, Nov 22, 1994

Jul 22, 1993

8/095800

William P. Kearney - Kingston NY
George T. Quigley - Cottekill NY

Stavo Industries, Inc. - Kingston NY

B01D 2512

210224

A thorough wash operation of a process fluid is conducted within the confines of an enclosed housing. The housing includes four ports at one side of the housing for transmission of process fluids through a plurality of press frames so as to (1) separate solids from a principal liquid to recover a valuable commodity in the solid cakes formed from the principal liquid, or (2) remove contaminants from the principal liquid so as to recover a cleansed principal liquid, or (3) introduce a valuable commodity into a wash liquid from filter cakes formed from the principal liquid, which valuable commodity may subsequently be removed from the wash liquid. A drip pan hopper is removably secured to a bottom of the housing.

5938920, Aug 17, 1999

Jul 21, 1997

8/897508

William P. Kearney - Kingston NY
George T. Quigley - Cottekill NY
Sytze Albert Keuning - Saugerties NY

Stavo Industries, Inc. - Kingston NY

B01D 2512

210228

A self supporting filter plate assembly having two opposed screen sections with inwardly shaped deformations which engage each other to maintain a planar surface of the screen sections at a predetermined spacing. The screen sections releasably engage each other. Inwardly directed retaining pins of an exterior frame removably support the screen sections in place within the frame. Each of the screen sections include edges which are bent at 90. degree. with respect to a central planar portion of each screen. The edge portions of the two screen sections interengage with each other by a projection in an inner surface of an edge portion of one screen section engaging with a recess extending from an outer surface of an edge portion of the other screen section. In addition, spaced openings in the edge portions, on opposed side edges of both screen sections, interengage with the inwardly directed retaining pins extending from an inner surface of opposed sides of the frame. Each of the screen sections also include a plurality of spaced dimples having a diameter of approximately one inch and a depth of approximately 5/16 of an inch.