Patents by Inventor Ned Johnson

Ned Johnson 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: 5926878
    Abstract: A hospital bed (10) especially adapted for use by a woman giving birth. The bed includes a base (11) on which a litter frame (12) is positioned. A foot frame (24) that carriers a complementary lower mattress (26) is slidably attached to the end of the litter frame. Foot rests (30) are mounted to foot pans (28) that also extend rearward from the litter frame. The foot rests are attached to the foot pans by linkages (32). The linkages stow the foot pans under the foot frame and hold them above the foot frame when their use is required. When use of the foot rests is required, they are merely pivoted around the sides of the foot frame and lower mattress. No components need to be reset in order to set the foot rests for use. A leg rest (34) is attached to the underside of each foot rest. When use of the leg rests is desired, the foot rests are rotated around the linkages to present the leg rests to the birthing mother.
    Type: Grant
    Filed: July 18, 1997
    Date of Patent: July 27, 1999
    Assignee: Stryker Corporation
    Inventors: Gary Morton, Ned Johnson
  • Patent number: 5862549
    Abstract: A hospital bed (10) especially adapted for use by a woman giving birth is disclosed. The bed includes a base (11) on which a litter frame (12) is positioned. A lift assembly (14) attached to the base and is connected to a inner frame (50) located inside the litter frame. The lift assembly moves the inner frame and litter frame up and down. The litter frame is pivotally connected to the inner frame so that the litter frame can be selectively moved in the Trendelenburg position.
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: January 26, 1999
    Assignee: Stryker Corporation
    Inventors: Gary Morton, Ned Johnson, John Luecke
  • Patent number: 5774914
    Abstract: A hospital bed (10) especially adapted for use by a woman giving birth is disclosed. The bed includes a base (11) on which a litter frame (12) is positioned. A lift assembly (14) attached to the base and is connected to a inner frame (50) located inside the litter frame. The lift assembly moves the inner frame and litter frame up and down. The litter frame is pivotally connected to the inner frame so that the litter frame can be selectively moved in the Trendelenburg position. A Fowler frame (16) is attached to the litter frame so that it can be both pivoted upwardly from the horizontal and selectively moved toward the seat end of the litter frame. Foot rests (30) are attached to the under surface of the litter frame and can be swung into position as needed. Leg rests (34) are mounted to the under surface of the foot rests and likewise be simply pivoted in place. A foot frame (24) is attached to the seat end of the litter frame and can be readily separated from the rest of the bed.
    Type: Grant
    Filed: January 5, 1996
    Date of Patent: July 7, 1998
    Assignee: Stryker Corporation
    Inventors: Ned Johnson, John Luecke, John Lacey