Patents by Inventor Arthur Umanoff

Arthur Umanoff 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).

  • Floor clock
    Patent number: D257505
    Type: Grant
    Filed: January 9, 1979
    Date of Patent: November 11, 1980
    Assignee: Howard Miller Clock Company
    Inventor: Arthur Umanoff
  • Calendar clock
    Patent number: D260374
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: August 25, 1981
    Assignee: Howard Miller Clock Company
    Inventor: Arthur Umanoff
  • Chair
    Patent number: D269142
    Type: Grant
    Filed: July 22, 1980
    Date of Patent: May 31, 1983
    Assignee: Contemporary Shells, Inc.
    Inventor: Arthur Umanoff
  • Grandfather clock pendulum
    Patent number: D269257
    Type: Grant
    Filed: April 22, 1981
    Date of Patent: June 7, 1983
    Assignee: Howard Miller Clock Company
    Inventor: Arthur Umanoff
  • Dining chair
    Patent number: D272967
    Type: Grant
    Filed: November 18, 1980
    Date of Patent: March 13, 1984
    Assignee: Contemporary Shells Inc.
    Inventor: Arthur Umanoff