Patents by Inventor Leon Szer

Leon Szer 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).

  • Fluorescent lamp fixture
    Patent number: 3934135
    Abstract: A fluorescent lamp fitting which includes a sheet metal base having a pair of inwardly-directed flanges and a flexible plastic diffuser having outwardly-directed flanges which cooperate with said inwardly-directed flanges to hold said diffuser in relation to said base.
    Type: Grant
    Filed: July 5, 1973
    Date of Patent: January 20, 1976
    Inventor: Leon Szer