Patents by Inventor Jack Hirschmann

Jack Hirschmann 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).

  • Flame-resistant material
    Publication number: 20070123127
    Abstract: A flame-resistant material includes a para-aramid non-woven material substrate; and a polyurethane film containing approximately 10-20% by weight of antimony oxide (Sb2O3, Sb2O5) and decabromodiphenyl oxide containing a high level of aromatic bromine laminated to a first and a second surface of the para-aramid non-woven material substrate. The flame-resistant material is light weight, exhibits an exceptionally high level of protection from an arc flash hazard, and possesses a low particulate level that is required for clean room applications.
    Type: Application
    Filed: November 30, 2005
    Publication date: May 31, 2007
    Inventors: Jack Hirschmann, Thomas Neal