Patents by Inventor Michael S. Rosko

Michael S. Rosko 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: 6050643
    Abstract: A juvenile chair is provided for seating a child. The chair includes a frame, a seat mounted on the frame for sliding movement along the frame, and a height-adjustment mechanism formed to fix the seat in a selected elevation on the frame. The frame includes a guide channel and the seat includes a track guide that slides in the guide channel. The frame further includes height-adjustment slots into which the height-adjustment mechanism locks at each respective elevation.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: April 18, 2000
    Assignee: Cosco, Inc.
    Inventors: James M. Kain, Michael S. Rosko
  • Patent number: 6024412
    Abstract: A tray assembly comprises a tray, a crotch post, and a pivot post interconnecting the tray and the crotch post. The pivot post defines a fixed axis to enable pivotal movement of the crotch post about the fixed axis between an extended position wherein the crotch post extends at an angle away from the tray and a retracted position wherein the crotch post is positioned to lie adjacent to the tray.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: February 15, 2000
    Assignee: Cosco, Inc.
    Inventors: James M. Kain, Michael S. Rosko
  • Patent number: 5992932
    Abstract: A tray assembly is provided for use with a seat having a seat back, a seat bottom, and arms. The tray assembly includes a tray and a latch coupled to the tray. The tray has an upper surface, first and second edges, and walls coupled to the edges and lower surface to define a cavity therebetween. A rib extends from at least one of the walls of the tray and the latch includes a slot for receiving the rib therein. In addition, the latch is configured to move between a latched position in which the latch is adapted to engage the arms of the seat and a release position in which the latch is adapted to disengage the arms of the seat.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: November 30, 1999
    Assignee: Cosco, Inc.
    Inventors: James M. Kain, Michael S. Rosko
  • Patent number: 5947875
    Abstract: A doorway exerciser is provided for exercising a child positioned therein. The doorway exerciser includes a mounting assembly, a lower hanger, a shock cord, and a seat unit. The mounting assembly is adapted for removable attachment with a doorway framework and is formed to include a passageway therein. The lower hanger is formed to include a passageway therein. The shock cord has opposite ends and an extensible center portion extending between the opposite ends. One end of the cord extends in the passageway of the mounting assembly. An opposite second end of each cord extends in the passageway of the lower hanger so that the lower hanger is suspended from the mounting assembly. The seat unit is suspended from the lower hanger. The mounting assembly has a first clamp member including a catch and a core and an opposing second clamp member which includes a catch and a core. The cores of the first and second clamp members are coupled together for pivotable movement therebetween.
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: September 7, 1999
    Assignee: Cosco, Inc.
    Inventors: Richard E. Cone, Michael S. Rosko
  • Patent number: 5857944
    Abstract: A stationary baby jumper apparatus is provided. The jumper apparatus includes a support frame having a U-shaped base leg with upstanding ends. A cantilevered seat-support leg is mounted upon the upstanding ends of the U-shaped base leg. A chair seat is suspended from the seat-support leg. Connectors are provided and are positioned in spaced-apart relation to one another about the cantilevered seat-support leg. The chair seat is suspended from the seat-support leg by shock cords that extend between the chair seat and the connectors. Each shock cord includes a first end coupled to a respective connector, a second end coupled to the frame of the chair seat, and an extensible center portion extending between the first and second ends.
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: January 12, 1999
    Assignee: Cosco, Inc.
    Inventors: Richard E. Cone, Michael S. Rosko
  • Patent number: D376052
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: December 3, 1996
    Assignee: Cosco, Inc.
    Inventors: Richard E. Cone, Michael S. Rosko
  • Patent number: D376264
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: December 10, 1996
    Assignee: Cosco, Inc.
    Inventors: Richard E. Cone, Michael S. Rosko
  • Patent number: D409026
    Type: Grant
    Filed: June 6, 1997
    Date of Patent: May 4, 1999
    Assignee: Cosco, Inc.
    Inventors: Michael S. Rosko, James M. Kain