Patents by Inventor Milton B. Lemberg

Milton B. Lemberg 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).

  • Thin-membrane switch
    Patent number: 4385215
    Abstract: A flexible membrane switch having a thin insulating layer with a plurality of small apertures interposed between two sets of conductors which cross at each aperture. A person's fingertip pressed upon the switch closes the contacts at plural apertures. Spurious contacting is prevented. An alternate has an additional interposed insulating layer except at those areas where fingertip pressure is to be applied. Larger area switches may be palm, fist or foot operated.
    Type: Grant
    Filed: November 9, 1981
    Date of Patent: May 24, 1983
    Assignee: EECO Incorporated
    Inventor: Milton B. Lemberg