Patents Assigned to Derby, Inc.
  • Patent number: 6785923
    Abstract: A bedding arrangement is provided having a compressible foam mattress pad and compressible foam pillow pad integrated as a single bedding unit within a fluid resistant or impermeable cover whose seams are heat sealed together. Air ventilation through the cover and about the interior foam is permitted by a vent that restricts insect, article and fluid passage through the vent. By using foam of different densities and/or composition, optimum performance characteristics in terms of comfort and support can be obtained separately for the mattress portion and the pillow portion. By mounting two pillow pads within the cover, the bedding arrangement can be made reversible.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: September 7, 2004
    Assignee: Derby, Inc.
    Inventors: David M. Karafa, Timothy W. Shelby
  • Patent number: 6516482
    Abstract: A bedding arrangement is provided having a compressible foam mattress pad and compressible foam pillow pad integrated as a single bedding unit within a fluid resistant or impermeable cover whose seams are heat sealed together. Air ventilation through the cover and about the interior foam is permitted by a vent that restricts insect, article and fluid passage through the vent. By using foam of different densities and/or composition, optimum performance characteristics in terms of comfort and support can be obtained separately for the mattress portion and the pillow portion. By mounting two pillow pads within the cover, the bedding arrangement can be made reversible.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: February 11, 2003
    Assignee: Derby, Inc.
    Inventors: David M. Karafa, Timothy W. Shelby
  • Publication number: 20020062525
    Abstract: A bedding arrangement is provided having a compressible foam mattress pad and compressible foam pillow pad integrated as a single bedding unit within a fluid resistant or impermeable cover whose seams are heat sealed together. Air ventilation through the cover and about the interior foam is permitted by a vent that restricts insect, article and fluid passage through the vent. By using foam of different densities and/or composition, optimum performance characteristics in terms of comfort and support can be obtained separately for the mattress portion and the pillow portion. By mounting two pillow pads within the cover, the bedding arrangement can be made reversible.
    Type: Application
    Filed: January 14, 2002
    Publication date: May 30, 2002
    Applicant: Derby, Inc.
    Inventors: David M. Karafa, Timothy W. Shelby
  • Patent number: 5412922
    Abstract: In a preferred embodiment, a method of replacing an existing window of the type having an existing fixed metal frame mounted in an existing window opening, the method including: removing elements of the existing window, except the existing fixed metal frame, while leaving the existing fixed metal frame in place and without rebuilding the existing window opening; providing a replacement window having a glazed monolithic frame member; and attaching the monolithic frame member to the existing metal frame by inserting fasteners through the monolithic frame member directly into the existing fixed metal frame.
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: May 9, 1995
    Assignee: A.M.S.-Derby Inc.
    Inventors: Bernardo Vittori, Robert A. Harbinson