Patents by Inventor Janet L. March

Janet L. March 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: 5121940
    Abstract: A collapsible stroller frame adapted to carry variously sized and shaped infant type seats. The frame includes a pair of longitudinal elements having handles at one end and wheels at the other. A strap connects between the longitudinal elements in a rearward portion of the erect frame. A sling element is positioned in a forward portion of the erect frame and is possibly supported by an additional support member connecting between the longitudinal elements. The sling accommodates the front portion of an infant seat and the strap supports the rear portion of the seat. The frame may also include additional strap elements to secure the seat to the frame.
    Type: Grant
    Filed: May 2, 1991
    Date of Patent: June 16, 1992
    Inventor: Janet L. March