Patents by Inventor David Allan Ebert

David Allan Ebert 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).

  • Patent number: 7523971
    Abstract: A door handle assembly includes a spindle assembly having a first spindle and a second spindle. The first spindle has a shaft portion located between a first head portion and a first coupling end. The shaft portion has a first hub drive portion configured to engage a first hub portion of a split hub when inserted into the split hub in a first direction. The second spindle has a second head portion, a second hub drive portion and a second coupling end. The second coupling end is configured to slidably engage the first coupling end of the first spindle. The second hub drive portion is configured to engage a second hub portion of the split hub when inserted into the split hub in the first direction. A retainer device is attached to the shaft portion of the first spindle. A spring is captively positioned between the first head portion of the first spindle and the retainer device.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: April 28, 2009
    Assignee: Newfrey, LLC
    Inventor: David Allan Ebert
  • Patent number: 7347462
    Abstract: A door handle assembly includes a door handle having an operator portion, and a shank extending from the operator portion. A mounting plate has a first bearing, the first bearing being sized to receive the shank of the door handle. An auxiliary bearing assembly includes an auxiliary bearing support and a second bearing. The auxiliary bearing support is connected to the mounting plate, wherein the second bearing is spaced apart a distance from the first bearing along an axis passing through the first bearing and the second bearing, the second bearing being sized to receive the shank of the door handle.
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: March 25, 2008
    Assignee: Newfrey, LLC
    Inventors: Philip C. Ellis, David Allan Ebert