Patents by Inventor Alexander Zalman

Alexander Zalman 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).

  • Illuminated table magnifier
    Patent number: D246047
    Type: Grant
    Filed: October 24, 1975
    Date of Patent: October 11, 1977
    Inventor: Alexander Zalman
  • Windowpane thermometer
    Patent number: D300008
    Type: Grant
    Filed: February 10, 1986
    Date of Patent: February 28, 1989
    Inventor: Alexander Zalman