Patents by Inventor David Stockbower

David Stockbower has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7520984
    Abstract: A filtration module (10) is provided which includes a manifold (12), a filter cartridge (16) and a bowl (14) which houses the filter cartridge (16). The filter cartridge (16) and bowl (14) are connected to each other by a key (30) which is secured to flat surfaces (38) on the cartridge (16) to form a unitary construction. The filter cartridge (16) and a bowl (14) are in fluid communication with the manifold (12) in a manner which prevents mixing of a fluid feed to the module (10) and a permeate removed from the module (10).
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: April 21, 2009
    Assignee: Entegris, Inc.
    Inventor: David Stockbower
  • Patent number: 7297255
    Abstract: A mass transfer or energy transfer module is provided which includes a manifold, a cartridge and a bowl which houses the cartridge. The cartridge and bowl are connected to each other at least two flanges which fit into slots of the bowl to form a unitary construction.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: November 20, 2007
    Assignee: Entegris, Inc.
    Inventor: David Stockbower
  • Patent number: 7169302
    Abstract: A filtration module (10) is provided which includes a manifold (12), a filter cartridge (16) and a bowl (14) which houses the filter cartridge (16). The filter cartridge (16) and bowl (14) are connected to each other by a flange (15) on an end cap (30) of the filter cartridge (16) which fits into collar (34) on the bowl to form a unitary construction. The filter cartridge (16) and bowl (14) are in fluid communication with the manifold (12) in a manner which prevents mixing of a fluid feed to the module (10) and a permeate removed from the module (10).
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: January 30, 2007
    Assignee: Entegris, Inc.
    Inventor: David Stockbower
  • Publication number: 20060278576
    Abstract: A filtration module (10) is provided which includes a manifold (12), a filter cartridge (16) and a bowl (14) which houses the filter cartridge (16). The filter cartridge (16) and bowl (14) are connected to each other by a key (30) which is secured to flat surfaces (38) on the cartridge (16) to form a unitary construction. The filter cartridge (16) and a bowl (14) are in fluid communication with the manifold (12) in a manner which prevents mixing of a fluid feed to the module (10) and a permeate removed from the module (10).
    Type: Application
    Filed: June 27, 2006
    Publication date: December 14, 2006
    Inventor: David Stockbower
  • Patent number: 7101479
    Abstract: A filtration module (10) is provided which includes a manifold (12), a filter cartridge (16) and a bowl (14) which houses the filter cartridge (16). The filter cartridge (16) and bowl (14) are connected to each other by a key (30) which is secured to flat surfaces (38) on the cartridge (16) to form a unitary construction. The filter cartridge (16) and bowl (14) are in fluid communication with the manifold (12) in a manner which prevents mixing of a fluid feed to the module (10) and a permeate removed from the module (10).
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: September 5, 2006
    Assignee: Entegris, Inc.
    Inventor: David Stockbower
  • Publication number: 20050178713
    Abstract: A filtration module (10) is provided which includes a manifold (12), a filter cartridge (16) and a bowl (14) which houses the filter cartridge (16). The filter cartridge (16) and bowl (14) are connected to each other by a key (30) which is secured to flat surfaces (38) on the cartridge (16) to form a unitary construction. The filter cartridge (16) and bowl (14) are in fluid communication with the manifold (12) in a manner which prevents mixing of a fluid feed to the module (10) and a permeate removed from the module (10).
    Type: Application
    Filed: March 6, 2003
    Publication date: August 18, 2005
    Inventor: David Stockbower
  • Publication number: 20050178714
    Abstract: A filtration module (10) is provided which includes a manifold (12), a filter cartridge (16) and a bowl (14) which houses the filter cartridge (16). The filter cartridge (16) and bowl (14) are connected to each other by a flange (15) on an end cap (30) of the filter cartridge (160) which fits into collar (34) on the bowl to form a unitary construction. The filter cartridge (16) and bowl (14) are in fluid communication with the manifold (12) in a manner which prevents mixing of a fluid feed to the module (10) and a permeate removed from the module (10).
    Type: Application
    Filed: February 11, 2003
    Publication date: August 18, 2005
    Inventor: David Stockbower
  • Publication number: 20050000885
    Abstract: A mass transfer or energy transfer module is provided which includes a manifold, a cartridge and a bowl which houses the cartridge. The cartridge and bowl are connected to each other at least two flanges which fit into slots of the bowl to form a unitary construction.
    Type: Application
    Filed: July 12, 2004
    Publication date: January 6, 2005
    Inventor: David Stockbower
  • Publication number: 20040237575
    Abstract: A module is provided which includes a manifold, an elongated medium capable of effecting mass transfer or energy transfer through the medium and a bowl which houses the medium. The medium and bowl are connected to each other by a key which is secured to flat surfaces on the medium to form a unitary construction. The medium and bowl are in fluid communication with the manifold in a manner which prevents mixing of a first fluid feed and a second fluid feed to the module.
    Type: Application
    Filed: July 12, 2004
    Publication date: December 2, 2004
    Inventor: David Stockbower
  • Publication number: 20040182777
    Abstract: A filtration module is provided which includes a manifold, a filtration cartridge and a bowl that houses the filter cartridge. The filtration cartridge and bowl are connected to each other by a key and a mating keyway to form a unitary construction. The filtration cartridge and bowl are in fluid communication with the manifold in a manner which prevents mixing of a fluid feed to the module and a permeate removed from the module.
    Type: Application
    Filed: December 22, 2003
    Publication date: September 23, 2004
    Inventors: Ralph J. Stankowski, David Stockbower