Patents by Inventor Ralph Schwarz

Ralph Schwarz 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).

  • Publication number: 20060185108
    Abstract: A cleaning pad 28 is disclosed. The cleaning pad 28 includes a cleaning pad that includes a combination of fibers 203 bonded to a base sheet 402 such that 100% of the fibers are bonded to the base sheet 402 at a first joining location 407 and between 5-90% are bonded to the base sheet at a second joining location 444. The first and second joining locations may take a variety of forms such as discrete points, points on a line, or sections of a line.
    Type: Application
    Filed: March 13, 2006
    Publication date: August 24, 2006
    Inventors: David Hoadley, Ralph Schwarz
  • Publication number: 20060171765
    Abstract: A cleaning pad (28) is disclosed. The cleaning pad (28) includes a base sheet (202) bonded to a fiber mat (203) and exhibits improved debris retention without leaving a residue on a surface to be cleaned when a volatile additive is applied to the pad (28).
    Type: Application
    Filed: January 19, 2006
    Publication date: August 3, 2006
    Inventors: Ralph Schwarz, John Wietfeldt, David Hoadley
  • Publication number: 20060170119
    Abstract: A dispensing system for a volatile liquid, comprises a motorized fan adapted to generate an air stream and a capillary member having a body, in which a portion of the body is positioned within the air stream when the fan is activated. The portion of the body of the capillary member is impervious to passage of the air stream through the body in a direction of the air stream. The portion of the body is positioned in the air stream such that the air stream passes unobstructed over opposing surfaces of the capillary member aligned generally transverse to the direction of the air stream.
    Type: Application
    Filed: January 25, 2006
    Publication date: August 3, 2006
    Inventor: Ralph Schwarz
  • Publication number: 20060163376
    Abstract: A wick assembly for use in a dispenser for a volatile liquid includes a wick having an external surface and a discontinuity in the surface providing a location in the wick of less resistance to a force applied to the wick than a location adjacent to the discontinuity. In one embodiment, the wick is adapted to be positioned to extend from an inside of a container, through an opening defined in the container, to an outside of the container, and the wick is formed such that a portion of the wick will block the opening when the wick is broken at the discontinuity.
    Type: Application
    Filed: January 27, 2006
    Publication date: July 27, 2006
    Inventors: Kara Lakatos, Ralph Schwarz, Tyler Duston
  • Patent number: 7032831
    Abstract: A container for a volatile liquid in a liquid dispensing device comprises a body and a neck extending from the body to define an opening. A retention structure is integral with the container body and is adapted to be releasably engaged with two opposing sidewalls of a housing of the dispensing device. The sidewalls are spaced apart in a first direction, and the retention structure is inhibits motion of the container in two opposing directions generally transverse to the first direction. The retention structure may be located on a side of the container body. A capillary member extends from inside the container to an exterior of the container. The volatile liquid migrates along the capillary member from the reservoir to the exterior of the container where it is evaporated from the surface of the capillary member by forced airflow generated by a motorized fan mounted in the housing.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: April 25, 2006
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Tyler D. Duston, Kishen Gohil, Colin W. Brown, Guy Naish, Kara L. Kotary, Marygrace G. Horner, Mary Beth Adams, Ralph Schwarz, Padma Prabodh Varanasi, Ann E. Weeks
  • Patent number: 6938883
    Abstract: A dispenser for a volatile liquid includes a housing and a fan mounted in the housing for generating an air stream. A guide associated with the housing and defines an opening having predetermined dimension to selectively receive a wick and to position the wick in alignment with the fan to immerse the wick into an air stream when the fan is actuated.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: September 6, 2005
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Mary Beth Adams, Ralph Schwarz
  • Publication number: 20040265189
    Abstract: A dispensing system for a volatile liquid, comprises a motorized fan adapted to generate an air stream and a capillary member having a body, in which a portion of the body is positioned within the air stream when the fan is activated. The portion of the body of the capillary member is impervious to passage of the air stream through the body in a direction of the air stream. The portion of the body is positioned in the air stream such that the air stream passes unobstructed over opposing surfaces of the capillary member aligned generally transverse to the direction of the air stream.
    Type: Application
    Filed: June 27, 2003
    Publication date: December 30, 2004
    Inventor: Ralph Schwarz
  • Publication number: 20040262419
    Abstract: A wick assembly for use in a dispenser for a volatile liquid which includes a wick having an external surface and a discontinuity in the surface providing a location in the wick of less resistance to a force applied to the wick than a location adjacent to the discontinuity.
    Type: Application
    Filed: June 27, 2003
    Publication date: December 30, 2004
    Inventors: Kara L. Kotary, Ralph Schwarz, Tyler D. Duston
  • Publication number: 20040182949
    Abstract: A container for a volatile liquid in a liquid dispensing device comprises a body and a neck extending from the body to define an opening. A retention structure is integral with the container body and is adapted to be releasably engaged with two opposing sidewalls of a housing of the dispensing device. The sidewalls are spaced apart in a first direction, and the retention structure is inhibits motion of the container in two opposing directions generally transverse to the first direction. The retention structure may be located on a side of the container body. A capillary member extends from inside the container to an exterior of the container. The volatile liquid migrates along the capillary member from the reservoir to the exterior of the container where it is evaporated from the surface of the capillary member by forced airflow generated by a motorized fan mounted in the housing.
    Type: Application
    Filed: March 21, 2003
    Publication date: September 23, 2004
    Inventors: Tyler D. Duston, Kishen Gohil, Colin W. Brown, Guy Naish, Kara L. Kotary, Marygrace G. Horner, Mary Beth Adams, Ralph Schwarz, Padma Prabodh Varanasi, Ann E. Weeks
  • Patent number: 5005776
    Abstract: A process for replacing a full wound bobbin on a bobbin winding machine with an empty bobbin support, wherein the yarn is wound onto the bobbin support in a bobbin winding zone by a traversing yarn guide. The process includes moving the traversing yarn guide out of the winding zone when the bobbin is completed, and into a cutting and clamping zone for severing the yarn. The yarn continues to be fed by the spinning machine, and will be collected by a suction pipe while the full bobbin is being replaced by an empty support. The suction pipe moves the yarn into a position to be clamped and cut by a cutting and clamping device, which rotates with the support for the bobbin. The yarn is guided to wind a reserve onto the end of the bobbin support before moving the yarn back into the winding zone to be wound by the traversing means onto the empty bobbin support.The invention also includes a device for carrying out the process of the invention.
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: April 9, 1991
    Assignee: Schubert & Salzer Maschinenfabrik Aktiengesellschaft
    Inventor: Ralph Schwarz