Patents by Inventor Ruth A. Charash

Ruth A. Charash 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).

  • Ergonomic stand
    Patent number: 5149174
    Abstract: A support stand (10) is adapted to provide support to a standing person. The stand (10) has a planar base (12) upon which the person stands. A tilted and contoured seat cushion (22) supports the posterior of one person so that the pelvis is in an upright position and stress on the back is reduced. The knees are supported by a pad (24) which pivots to remain parallel to the shin bone. The seat cushion (22) is supported on a shaft (16) having telescoping members (26, 27) to adjust the height of the seat cushion (22). The shin pad (24) is supported on a telescoping member (28) extending from a shaft (20) and an angular adjustment (38).
    Type: Grant
    Filed: July 1, 1991
    Date of Patent: September 22, 1992
    Assignee: Ruth A. Charash
    Inventor: Ruth A. Charash