Patents by Inventor Frederick A. Holmes

Frederick A. Holmes 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).

  • System and method for repairing a gearbox of a wind turbine uptower
    Patent number: 11965479
    Abstract: A rotor lock assembly for locking a rotor of a wind turbine. The rotor lock assembly has at least one relocatable rotor lock. The relocatable rotor lock has a housing, a bushing element, a pin shaft position within the bushing element, and a locking mechanism. The housing includes a mounting portion adapted for mounting to a bearing housing adjacent to a rotor lock plate of the rotor.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: April 23, 2024
    Assignee: GE Infrastructure Technology LLC
    Inventors: Brian William Manikas, Paul Howard Davidson, Michael Frederick Sander, Jacob Thomas Hoyt, Jason James Welsh, Kevin L Holmes
  • Picture hanger
    Publication number: 20030038222
    Abstract: The present invention resides in a picture hanger for hanging picture frames, mirrors and other objects that are too heavy for normal hanging devices. The picture hanger comprises a wall mount unit and a picture mount unit which removably engage each other, resulting in a properly aligned picture frame or other object on a wall.
    Type: Application
    Filed: August 22, 2001
    Publication date: February 27, 2003
    Inventor: Frederick A. Holmes