Patents by Inventor Wojtek Keska

Wojtek Keska 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).

  • Trimming and sizing device to refurbish empty cartridge cases and a method to refurbish empty cartridge cases
    Patent number: 8408112
    Abstract: A trimming, sizing and decapping device that has a simple, very compact construction and that allows the user to economically and quickly produce, restore or prepare cartridge cases to the utmost precision. The device consistently produces very smooth processing surfaces and has good tolerances with respect to various cartridge case wall sizes and materials. Furthermore, a method is detailed for producing or preparing empty cartridge cases using the trimming, sizing and decapping device that allows efficient preparation of the cartridge cases for subsequent loading or reloading in as few process steps as possible.
    Type: Grant
    Filed: February 13, 2011
    Date of Patent: April 2, 2013
    Inventor: Wojtek Keska
  • TRIMMING AND SIZING DEVICE TO PRODUCE OR PREPARE EMPTY CARTRIDGE CASES AND A METHOD TO PRODUCE OR PREPARE EMPTY CARTRIDGE CASES
    Publication number: 20110232467
    Abstract: A trimming, sizing and decapping device that has a simple, very compact construction and that allows the user to economically and quickly produce, restore or prepare cartridge cases to the utmost precision. The device consistently produces very smooth processing surfaces and has good tolerances with respect to various cartridge case wall sizes and materials. Furthermore, a method is detailed for producing or preparing empty cartridge cases using the trimming, sizing and decapping device that allows efficient preparation of the cartridge cases for subsequent loading or reloading in as few process steps as possible.
    Type: Application
    Filed: February 13, 2011
    Publication date: September 29, 2011
    Inventor: Wojtek Keska