Patents by Inventor David Tonizzo

David Tonizzo 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 pad with reversible mouse pad
    Patent number: 6279859
    Abstract: A keyboard support arrangement which includes both a main support pad for supporting a computer keyboard and an auxiliary support pad for supporting a computer mouse. The auxiliary pad is removably and angularly positionable adjacent either side of the main keyboard pad to provide increased convenience and flexibility of use. The auxiliary mouse pad is totally separable from the main keyboard pad, and a multi-positionable connecting structure enables the auxiliary pad to be positioned relative to the main keyboard pad at one of a plurality of angular positions.
    Type: Grant
    Filed: December 27, 2000
    Date of Patent: August 28, 2001
    Assignee: Haworth, Inc.
    Inventors: Daniel C. K. West, Richard N. Roslund, Jr., Brian D. T. Alexander, Jim LeClair, Ron Vanderloo, David Tonizzo, Mihai L. Ola
  • Keyboard tray with adjustable wrist support
    Patent number: 6244547
    Abstract: A keyboard support tray arrangement includes both a main support tray for supporting a computer keyboard and an auxiliary support pad for supporting a user's palm or wrist. The auxiliary pad is removably and height adjustably positionable adjacent the front of the main keyboard tray to provide increased convenience and flexibility of use. The auxiliary support pad is completely separable from the main keyboard tray. A multi-height connecting and actuating structure enables the auxiliary pad to be positioned relative to the main keyboard tray at one of a plurality of heights by manual actuation of a single lever which is swingable through only a small angular extent.
    Type: Grant
    Filed: February 1, 2000
    Date of Patent: June 12, 2001
    Assignee: Haworth, Inc.
    Inventors: David Tonizzo, Mihai L. Ola, Daniel C. K. West
  • Keyboard pad with reversible mouse pad
    Publication number: 20010000616
    Abstract: A keyboard support arrangement which includes both a main support pad for supporting a computer keyboard and an auxiliary support pad for supporting a computer mouse. The auxiliary pad is removably and angularly positionable adjacent either side of the main keyboard pad to provide increased convenience and flexibility of use. The auxiliary mouse pad is totally separable from the main keyboard pad, and a multi-positionable connecting structure enables the auxiliary pad to be positioned relative to the main keyboard pad at one of a plurality of angular positions.
    Type: Application
    Filed: December 27, 2000
    Publication date: May 3, 2001
    Applicant: Haworth, Inc.
    Inventors: Daniel C.K. West, Richard N. Roslund, Brian D.T. Alexander, Jim LeClair, Ron Vanderloo, David Tonizzo, Mihai L. Ola
  • Combined keyboard pad and mouse pad
    Patent number: D439910
    Type: Grant
    Filed: October 13, 1999
    Date of Patent: April 3, 2001
    Assignee: Haworth, Inc.
    Inventors: David Tonizzo, Brian D. T. Alexander, Daniel C. K. West
  • Mouse pad
    Patent number: D462970
    Type: Grant
    Filed: February 8, 2001
    Date of Patent: September 17, 2002
    Assignee: Haworth, Inc.
    Inventors: David Tonizzo, Brian D. T. Alexander, Daniel C. K. West