Patents by Inventor Milton C. A. Callaway

Milton C. A. Callaway 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: 5265291
    Abstract: An improved spring is provided which may be used in cushions, mattresses, or box springs which includes a limiting internal member. This limiting member assist in limiting the longitudinal deflection of the springs. Also provided are snapped-fitting connections between the spring and a grid for use within a box spring. Also provided is a "floating" portion of a peripheral border wire, particularly suitable for use in a pair of box springs beneath a king-size mattress unit. Also provided is a corner guard which provided support for upholstered fabric on a box spring. Finally, an improved borderwireless mattress using a peripheral band is provided, which allows the mattress to bend more easily, without disadvantageous setting of its border wires.
    Type: Grant
    Filed: August 21, 1992
    Date of Patent: November 30, 1993
    Assignee: Simmons Company
    Inventor: Milton C. A. Callaway
  • Patent number: 5245716
    Abstract: A water mattress construction including a bladder-holding tray, which includes a plurality of corners which include deflection capabilities. Each corner includes a suspended floor portion which includes a gap thereunder to allow the suspended floor portion to deflect downwardly upon force encountered on or about the top of the corner of the tray, such as when a user sits on it.
    Type: Grant
    Filed: March 12, 1992
    Date of Patent: September 21, 1993
    Assignee: Simmons Company
    Inventors: Milton C. A. Callaway, Charles E. Steed, Lynn D. Larson
  • Patent number: 5165125
    Abstract: An improved spring is provided which may be used in cushions, mattresses, or box springs which includes a limiting internal member. This limiting member assist in limiting the longitudinal deflection of the springs. Also provided are snapped-fitting connections between the spring and a grid for use within a box spring. Also provided is a "floating" portion of a peripheral border wire, particularly suitable for use in a pair of box springs beneath a king-size mattress unit. Also provided is a corner guard which provided support for upholstered fabric on a box spring. Finally, an improved borderwireless mattress using a peripheral band is provided, which allows the mattress to bend more easily, without disadvantageous setting of its border wires.
    Type: Grant
    Filed: October 22, 1991
    Date of Patent: November 24, 1992
    Assignee: Simmons Company
    Inventor: Milton C. A. Callaway
  • Patent number: 5105488
    Abstract: Bedding configurations are disclosed having supporting surfaces the firmness of which may be selectively adjustable by remote control means, providing for a supporting surface which may be quickly and easily adjusted by a user for maximum comfort. Various air chambers, cylinders, and tubes are disclosed for use in the central or "lumbar" portions of the mattresses of such bedding configurations, which may be selectively inflated or deflated in order to provide corresponding firmness levels. In a preferred embodiment a body support is comprised of an array of barrel-shaped coils that define elongate gaps at their top and bottom portions, with an elongate, inflatable tube positioned at least in the gaps defined in the top portion of the body support.
    Type: Grant
    Filed: April 18, 1990
    Date of Patent: April 21, 1992
    Assignee: Simmons Company
    Inventors: Ronald G. Hutchinson, Milton C. A. Callaway