Patents by Inventor Angelo N. Dallas

Angelo N. Dallas 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).

  • Alignment guide
    Patent number: 5692666
    Abstract: The device this invention is an alignment device for stapling multiple sheets of paper having a base member with a horizontally disposed stop member, a vertically disposed stop member and an aperture defined in the upper left-hand corner of the base member for receipt of a stapler to be disposed with its anvil under the upper left-hand corners of the sheets to be manually aligned against both stop members for the stapling of the aligned sheets of paper.
    Type: Grant
    Filed: March 22, 1996
    Date of Patent: December 2, 1997
    Assignee: G. B. Invedyne Inc.
    Inventor: Angelo N. Dallas
  • Musicians telephone interface
    Patent number: 5020101
    Abstract: A musicians telephone interface that interconnects an instant location through a telephone line to a remote location such device having inputs to receive the sound from musical instruments and/or vocalization at each location with balancing circuitry and broadcast means at each location for the musicians at each location to hear the music of one another simultaneously balanced for collaboration and production of music.
    Type: Grant
    Filed: April 10, 1989
    Date of Patent: May 28, 1991
    Assignee: Gregory R. Brotz
    Inventors: Gregory R. Brotz, Angelo N. Dallas
  • Alignment guide
    Patent number: D358346
    Type: Grant
    Filed: May 16, 1994
    Date of Patent: May 16, 1995
    Assignee: G. B. Invedyne Inc.
    Inventor: Angelo N. Dallas