Patents by Inventor Antonio J. Ortiz Bordallo

Antonio J. Ortiz Bordallo 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).

  • Patent number: 5002425
    Abstract: Flooring and/or tiling with golden arabesque designs is configurated by three square pieces with sides ( ##EQU1## ) which are able to function through any combination of one, two or three pieces. The first of these pieces has one of its diagonal lines with a length of "a". The second square bears an identical representation of its diagonal, and a parallel tracing to the diagonal at a distance from a vertex closest thereto of ( ##EQU2## ) while the third piece has both diagonals measuring "a" illustrated thereon, and several tracings parallel to one of its diagonals, at a distance of ( ##EQU3## ) "a" being any real number.
    Type: Grant
    Filed: April 14, 1989
    Date of Patent: March 26, 1991
    Inventor: Antonio J. Ortiz Bordallo
  • Patent number: 4945696
    Abstract: Flooring and/or tiling having golden arabesque designs are made up primarily of three pieces. First, there is a square whose sides will have common "a" measurements. Secondly, there is a rectangle whose larger side will measure "a" long and whose shorter side will be "a.sqroot.2-a", obtained as the difference between the diagonal of the square having "a" sides and the proper "a" side. The third piece is a rectangle whose larger side will be "a" long and whose lower side will be ##EQU1## obtained as the difference between the half of the square "2" and the lesser side of the second rectangle "a.sqroot.2-a," "a" being any real number. The first piece or square has its diagonal line marked while the second piece, or principal rectangular piece, has an arc with a radius of "a.sqroot.2" drawn from vertex to vertex.
    Type: Grant
    Filed: April 14, 1989
    Date of Patent: August 7, 1990
    Inventor: Antonio J. Ortiz Bordallo