Patents by Inventor Sheldon D. Schwartz

Sheldon D. Schwartz 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).

  • Light bulb reflector
    Patent number: D243875
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: March 29, 1977
    Inventor: Sheldon D. Schwartz