Patents by Inventor Dale R. Alldredge

Dale R. Alldredge 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: 5718050
    Abstract: A powered pruning saw is disclosed in which a drive motor is connected to an elongated drive shaft rotatably held within an shaft or pole. A gear head is mounted at the other end of the pole to the remote end of the drive shaft. The gear head includes a gear housing formed of two housing halves, with a pinion rotatably mounted by a pinion bearing within the gear housing for coaxial rotation with the drive shaft. The pinion shaft mounts the pinion at one end and a drive shaft receiver at a remaining end for releasably receiving an end of the drive shaft. A cutter arbor shaft is also rotatably mounted in the gear head, and mounts a gear in meshing engagement with the pinion. A cutter arbor shaft bearing mounts the cutter arbor shaft and gear for rotation about a cutter arbor shaft axis that is angularly offset from the drive shaft axis. A cutter is releasably attached to the cutter arbor shaft.
    Type: Grant
    Filed: March 8, 1996
    Date of Patent: February 17, 1998
    Assignee: Technic Tool Corporation
    Inventors: Harold A. Keller, Patrick J. Young, Dale R. Alldredge
  • Patent number: D913684
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: March 23, 2021
    Assignee: Snake River Tool Company, LLC
    Inventors: Dale R Alldredge, Daniel M Morgan, Diana J West