Patents by Inventor Avram Kaufman

Avram Kaufman 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).

  • Keyboard
    Patent number: D579450
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: October 28, 2008
    Assignee: Bloomberg Finance L.P.
    Inventors: Helmars Ozolins, Masamichi Udagawa, Avram Kaufman
  • Electronic access device
    Patent number: D718307
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: November 25, 2014
    Assignee: Bloomberg Finance L.P.
    Inventors: Helmars E. Ozolins, Masamichi Udagawa, Sean Roarty, Avram Kaufman, Christopher William Zimman, Stanislaw Skowronek