Patents by Inventor Duane S. Ament

Duane S. Ament 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).

  • Playground bounce and bend
    Patent number: D260027
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: July 28, 1981
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Playground climber
    Patent number: D260108
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: August 4, 1981
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Playground merry-go-round
    Patent number: D260111
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: August 4, 1981
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Playground seating train
    Patent number: D260112
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: August 4, 1981
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Playground slide
    Patent number: D260543
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: September 1, 1981
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Playground swing
    Patent number: D260544
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: September 1, 1981
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Rider seat for playground apparatus
    Patent number: D260545
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: September 1, 1981
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Rider seat for playground apparatus
    Patent number: D260546
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: September 1, 1981
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Rider seat for playground apparatus
    Patent number: D260547
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: September 1, 1981
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Playground swing
    Patent number: D260673
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: September 8, 1981
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Playground teeter-totter
    Patent number: D261792
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: November 10, 1981
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Playground slide
    Patent number: D262230
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: December 8, 1981
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Playground seating unit
    Patent number: D263412
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: March 16, 1982
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Playground seating unit
    Patent number: D266447
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: October 5, 1982
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament
  • Lighting fixture
    Patent number: D268530
    Type: Grant
    Filed: October 22, 1980
    Date of Patent: April 5, 1983
    Assignee: Miracle Recreation Equipment Company
    Inventor: Duane S. Ament
  • Playground slide
    Patent number: D268859
    Type: Grant
    Filed: February 5, 1981
    Date of Patent: May 3, 1983
    Assignee: Miracle Recreation Equipment Company
    Inventors: Donald S. Ament, Duane S. Ament