Patents by Inventor Osvaldo N. Rodriguez

Osvaldo N. Rodriguez 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).

  • Modular tetrahedral structure for houses
    Patent number: 5105589
    Abstract: A modular building structure is disclosed as including a plurality of tetrahedral cells selectively arranged to form multiple dwellings wherein each cell has six bars two of which are horizontally spaced transverse to each other and with the remaining four bars disposed diagonally to the two horizontally spaced bars.
    Type: Grant
    Filed: October 29, 1990
    Date of Patent: April 21, 1992
    Inventor: Osvaldo N. Rodriguez