Patents by Inventor Marie H. H. Adam

Marie H. H. Adam 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).

  • Luminaires
    Patent number: 4261028
    Abstract: A street lighting luminaire comprising an elongated semi-cylindrical reflector of parabolic cross-section having opposite ends, and paralumens arranged to obtain a luminous beam whose divergent with respect to a plane normal to said axis varies from one to the other end of said reflector to obtain on the street a lightened area of rectangular cross-section.
    Type: Grant
    Filed: September 21, 1978
    Date of Patent: April 7, 1981
    Inventor: Marie H. H. Adam