Developing Or Testing Coordination Patents (Class 434/258)
  • Patent number: 4321768
    Abstract: Disclosed herein is a device for amusing young children and the like by utilization of correlatives electronically provided for educational benefit. The device includes a housing adapted to be affixed to a safety seat and an automobile within which the child is placed and includes a source of power, a display board which appears to have the visage of a person or the like, and a control panel having plural switches thereon for selected engagement of various groups of lights provided on the visage. By appropriate switching, various aspects of the amusement face can be illuminated.
    Type: Grant
    Filed: July 10, 1980
    Date of Patent: March 30, 1982
    Inventor: Ervin C. Engehardt
  • Patent number: 3989704
    Abstract: 3-Substituted-4-aryl isoquinolines, e.g. 3-tertiary butyl-4-phenyl-1,2,3,4-tetrahydroisoquinoline, prepared from corresponding isoquinoline intermediates, are useful as anti-diabetic agents.
    Type: Grant
    Filed: January 21, 1975
    Date of Patent: November 2, 1976
    Assignee: Sandoz, Inc.
    Inventors: William J. Houlihan, Jeffrey Nadelson