Patents by Inventor Lillian B. Gruber

Lillian B. Gruber 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).

  • Compressor housing
    Patent number: D633107
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: February 22, 2011
    Inventor: Lillian B. Gruber
  • Compressor housing
    Patent number: D641383
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: July 12, 2011
    Inventor: Lillian B. Gruber