Patents by Inventor Stephen Bihun

Stephen Bihun 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).

  • Trigonometry calculator
    Patent number: 7096239
    Abstract: A trigonometry calculator is programmed with four selectable calculations of unknown parameters of any plane triangle having three known parameters. The calculations accept known parameters of SIDE SIDE ANGLE, SIDE ANGLE SIDE, SIDE SIDE SIDE, and ANGLE ANGLE SIDE and from such inputs calculate unknown angles and sides. The calculator can also be programmed to make a series of calculations determining three unknown parameters for any plane triangle having three known parameters.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: August 22, 2006
    Inventor: Stephen Bihun
  • Trigonometry calculator
    Publication number: 20050138093
    Abstract: A trigonometry calculator is programmed with four selectable calculations of unknown parameters of any plane triangle having three known parameters. The calculations accept known parameters of SIDE SIDE ANGLE, SIDE ANGLE SIDE, SIDE SIDE SIDE, and ANGLE ANGLE SIDE and from such inputs calculate unknown angles and sides. The calculator can also be programmed to make a series of calculations determining three unknown parameters for any plane triangle having three known parameters.
    Type: Application
    Filed: December 23, 2003
    Publication date: June 23, 2005
    Inventor: Stephen Bihun