Patents by Inventor Jeffrey Wightman

Jeffrey Wightman 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).

  • Quick disconnect coupling
    Publication number: 20080054627
    Abstract: A quick disconnect coupling including a first hub, a shaft fixedly connected to the first hub, the shaft being non-round in cross-section, and a second hub having a non-round recess extending therethrough, the non-round recess being sized to closely receive the shaft such that the second hub is capable of sliding along the shaft and is prevented from rotating about the shaft, wherein rotation of the first hub results in corresponding rotation of the second hub.
    Type: Application
    Filed: October 31, 2007
    Publication date: March 6, 2008
    Inventors: William Harrison, William Oliver, Jeffrey Wightman
  • Quick disconnect coupling
    Publication number: 20050217961
    Abstract: A quick disconnect coupling including a first hub, a shaft fixedly connected to the first hub, the shaft being non-round in cross-section, and a second hub having a non-round recess extending therethrough, the non-round recess being sized to closely receive the shaft such that the second hub is capable of sliding along the shaft and is prevented from rotating about the shaft, wherein rotation of the first hub results in corresponding rotation of the second hub.
    Type: Application
    Filed: March 31, 2005
    Publication date: October 6, 2005
    Inventors: William Harrison, William Oliver, Jeffrey Wightman