Patents by Inventor Terry L. Rein, Jr.

Terry L. Rein, Jr. 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).

  • Mining drill steels and methods of making the same
    Patent number: 6533049
    Abstract: To eliminate or reduce the possibility of fracture in drill steels used in the roof bolting operations in mines the square or hexagonal surfaces of such drill steels or the elements such as couplings or collars which are to be connected to them are machined rather than forged.
    Type: Grant
    Filed: July 30, 1998
    Date of Patent: March 18, 2003
    Assignee: American Mine Services
    Inventors: Terry L. Rein, Sr., Terry L. Rein, Jr.
  • Mining drill steels and methods of making the same
    Patent number: 6516904
    Abstract: To eliminate or reduce the possibility of fracture in drill steels used in the roof bolting operations in mines the square or hexagonal surfaces of such drill steels or the elements such as couplings or collars which are to be connected to them are machined rather than forged.
    Type: Grant
    Filed: July 23, 1997
    Date of Patent: February 11, 2003
    Assignee: American Mine Services
    Inventors: Terry L. Rein, Sr., Terry L. Rein, Jr.