Patents by Inventor Glenn H. Stalker

Glenn H. Stalker 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).

  • DIPPER HANDLE CROSS MEMBER
    Publication number: 20170233979
    Abstract: A handle configured to attach an implement to an industrial machine. The handle includes a first member, a second member, and a third member extending between the first member and the second member. The third member includes a first transition extending toward the first member and a second transition extending toward the second member.
    Type: Application
    Filed: February 15, 2017
    Publication date: August 17, 2017
    Inventor: Glenn H. Stalker
  • Boom sheave with tubular reinforcing members
    Patent number: 9021725
    Abstract: A sheave includes a hub defining an axis, a rim defining at least one circumferentially extending groove, and two plates oriented substantially perpendicular to the axis. Each plate is connected to the hub and to the rim, and a plurality of reinforcing tubular members extend between the plates.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: May 5, 2015
    Assignee: Harnischfeger Technologies, Inc.
    Inventors: Glenn H. Stalker, William R. Powers
  • BOOM SHEAVE WITH TUBULAR REINFORCING MEMBERS
    Publication number: 20120195728
    Abstract: A sheave includes a hub defining an axis, a rim defining at least one circumferentially extending groove, and two plates oriented substantially perpendicular to the axis. Each plate is connected to the hub and to the rim, and a plurality of reinforcing tubular members extend between the plates.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 2, 2012
    Inventors: Glenn H. Stalker, William R. Powers