Patents by Inventor Albert Truyol

Albert Truyol 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: 5714422
    Abstract: Transparent glass obtained from a mixture of oxides, wherein the mixture of oxides has the following composition, expressed as a percentage of the total weight:______________________________________ SiO.sub.2 59 to 78 B.sub.2 O.sub.3 2 to 8 Na.sub.2 O 3 to 8 K.sub.2 O 0.2 to 1.5 Li.sub.2 O 0.5 to 2.5 CaO 3 to 12 MgO 1 to 8 ZnO 0.2 to 3 Al.sub.2 O.sub.3 1.5 to 4 TiO.sub.2 0.1 to 0.8 ZrO.sub.2 0.7 to 2.5 Fe.sub.2 O.sub.3 0.01 to 0.3 SO.sub.3 0.01 to 0.3 CeO.sub.2 0.1 to 0.2 ______________________________________This glass is particularly strong.
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: February 3, 1998
    Inventors: Guy A. Favrot, Albert Truyol