Patents by Inventor Danielle C. Spagna

Danielle C. Spagna 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).

  • Lens inserts for cage masks
    Publication number: 20090044318
    Abstract: Disclosed are lens assemblies for insertion into cage masks and cage helmets. The lens assembly has a lens mounted into at least one compression member, said compression member substantially conforming to the inner contour of the facepiece or helmet edges and sized and dimensioned to provide sufficient circumferential and arcuate compression with the facepiece or helmet so as to effectively hold the lens assembly in place behind the cage.
    Type: Application
    Filed: August 13, 2007
    Publication date: February 19, 2009
    Inventors: Danielle C. Spagna, Debra J. Fogel Harris