Patents by Inventor Fernando Sumaya

Fernando Sumaya 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).

  • Transparent grease gun
    Publication number: 20070210108
    Abstract: An improved grease gun having a cylinder formed of transparent polycarbonate material to permit visual inspection of the type and quantity of grease contained therein and which is strong and durable and which has memory, so that even when subjected to major deformation, the cylinder will resume its original shape after the deformation has ceased.
    Type: Application
    Filed: August 17, 2005
    Publication date: September 13, 2007
    Inventors: Michael Cline, Fernando Sumaya