Patents by Inventor Roland Holler

Roland Holler 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).

  • Additive sealing sleeve for large-calibered cannon ammunition for the protection of the weapon barrel
    Patent number: 4715285
    Abstract: An additive sealing or packing sleeve for large-calibered cannon ammunition, adapted for the protective treatment of the weapon barrel, which sleeve is constituted of a coated textile fabric which is assembled within a shell casing, in the form of a lining. The fabric is coated to provide a support or carrier for a mixture constituted of wax and titanium dioxide.
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: December 29, 1987
    Assignee: Diehl GmbH & Co.
    Inventor: Roland Holler