Patents by Inventor Amy L. Miller

Amy L. Miller 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: 5288092
    Abstract: An arm powered tricycle that has a frame with a passenger seat that is capable of forward, backward, or circular motion. The frame has a front wheel that consists of a sphere horizontally and rotatably mounted on an axle that can also rotate about a vertical axis so that it provides universal motion for the front wheel. The rear wheels are independently mounted on separate axles so that they rotate separately from one another. The rear axles are U-shaped in mid section with two concentric and parallel opposing ends that are rotatably mounted on the frame on one end, and are fixedly mounted to the wheel hub on the other end. Vertically pivotal levers are separately and individually furnished and mounted on each lateral side of the frame and are linked with a drive rod to the rear drive axles. The tricycle steers by slowing or stopping both arm levers to lock the rear wheels. Pushing the vertical levers back and forth provides rotation to the rear axles for propulsion.
    Type: Grant
    Filed: March 12, 1993
    Date of Patent: February 22, 1994
    Inventors: Amy L. Miller, Rabon D. Johnson
  • Patent number: D503898
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: April 12, 2005
    Assignee: Campbell Hausfeld/Scott Fetzer Company
    Inventors: Aric S. Durr, Bobby L. Lawrence, Amy L. Miller, Bryan T. Humpert, Gregory A. Kramer
  • Patent number: D517934
    Type: Grant
    Filed: August 24, 2004
    Date of Patent: March 28, 2006
    Assignee: Campbell Hausfeld/Scott Fetzer Company
    Inventors: Aric S. Durr, Bobby L. Lawrence, Amy L. Miller, Bryan T. Humpert, Gregory A. Kramer
  • Patent number: D798694
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: October 3, 2017
    Assignee: THE HILLMAN GROUP, INC.
    Inventors: Jordan D. Shoenhair, Amy L. Miller-Blase, Hyunchul Kim, Holly Prouty
  • Patent number: D805372
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: December 19, 2017
    Assignee: THE HILLMAN GROUP, INC.
    Inventors: Jordan D. Shoenhair, Amy L. Miller-Blase, Hyunchul Kim, Holly Prouty
  • Patent number: D805373
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: December 19, 2017
    Assignee: THE HILLMAN GROUP, INC.
    Inventors: Jordan D. Shoenhair, Amy L. Miller-Blase, Hyunchul Kim, Holly Prouty
  • Patent number: D805374
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: December 19, 2017
    Assignee: THE HILLMAN GROUP, INC.
    Inventors: Jordan D. Shoenhair, Amy L. Miller-Blase, Hyunchul Kim, Holly Prouty
  • Patent number: D808779
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: January 30, 2018
    Assignee: THE HILLMAN GROUP, INC.
    Inventors: Jordan D. Shoenhair, Amy L. Miller-Blase
  • Patent number: D822467
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: July 10, 2018
    Assignee: THE HILLMAN GROUP, INC.
    Inventors: Jordan D. Shoenhair, Amy L. Miller-Blase, Hyunchul Kim, Holly Prouty
  • Patent number: D822468
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: July 10, 2018
    Assignee: THE HILLMAN GROUP, INC.
    Inventors: Jordan D. Shoenhair, Amy L. Miller-Blase, Hyunchul Kim, Holly Prouty
  • Patent number: D822469
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: July 10, 2018
    Assignee: THE HILLMAN GROUP, INC.
    Inventors: Jordan D. Shoenhair, Amy L. Miller-Blase, Hyunchul Kim, Holly Prouty