Patents by Inventor Joseph E. Stein

Joseph E. Stein 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).

  • Paintball marker gun pumparm rod guide
    Patent number: D612895
    Type: Grant
    Filed: October 4, 2009
    Date of Patent: March 30, 2010
    Inventor: Joseph E. Stein
  • Modular pump handle
    Patent number: D778992
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: February 14, 2017
    Inventor: Joseph E. Stein