Patents by Inventor Darrell A. Schoenig

Darrell A. Schoenig 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: 5029796
    Abstract: A collapsible musical instrument stand is described which is light-weight and portable. The stand includes an upright spine with spaced-apart legs. A yoke member is pivotably attached to the upper end of the spine. A brace is attached between the legs and is pivotable between open and closed positions.
    Type: Grant
    Filed: July 5, 1990
    Date of Patent: July 9, 1991
    Assignee: Ultimate Support Systems, Inc.
    Inventor: Darrell A. Schoenig
  • Patent number: 4671478
    Abstract: A boom assembly has an upright stand with a vertical hollow post and on top of which is mounted an elongated hollow boom adjustable in orientation in both vertical and horizontal directions. A linear extention member for the boom is also in the form of a hollow tube. The stand includes a plurality of legs each in the form of a hollow tube and there are a plurality of foot elements such as casters. The different parts of the assembly are secured together by couplings that preferably are the same in each case. Such couplings include a hollow body with an exterior surface of a size and shape to be inserted within an adjacent hollow tube. A pair of laterally-opposite slots continue longitudinally inward from one end of the body. A lateral spreader is of a size and shape to be located within that one end of the body. A lever has one end portion inserted within the spreader to effect spreading thereof upon lateral deflection of the other end of the lever.
    Type: Grant
    Filed: April 11, 1985
    Date of Patent: June 9, 1987
    Assignee: D & D Enterprises, Inc.
    Inventors: Darrell A. Schoenig, Jon L. Lindskog
  • Patent number: 4671479
    Abstract: Portable, collapsible, adjustable support apparatus is described comprising first and second tubular members which are telescopically connected. A base member including pivoting legs is preferably attached to the lower end of the first tubular member. The second tubular member includes engagement means which is adapted to releasably engage the interior surface of the first tubular member. Release means carried by the second tubular member may be actuated by one hand to raise or lower the second tubular member with respect to the first tubular member. A locking system is also described which is adapted to releasably lock pivotable leg members to a base member. The leg members may be locked in either an upward or downward position.
    Type: Grant
    Filed: April 30, 1986
    Date of Patent: June 9, 1987
    Assignee: Ultimate Support Systems, Inc.
    Inventors: Jeffrey M. Johnson, Jon L. Lindskog, Darrell A. Schoenig
  • Patent number: 4415163
    Abstract: A pair of spaced poles are each telescopically adjustable in height and include respective clamps lockable to fix that heighth. A net has side margins and top margins. A rope secured to the top margin is securable between the tops of the poles. A first pair of ties are secured individually at one end to an upper portion of the side margin and are secured individually at the other end to a corresponding upper end of a respective one of the poles. A second pair of ties similarly are secured individually at one end to the other side margin and to the corresponding intermediate portion of a respective pole. All ties are secured in a manner as to induce resilient tension therein. A plurality of lines each are selectively adjustable in length, respective pairs of those lines diverging downwardly and outwardly from the top of corresponding ones of the poles into securement with an underlying substrate.
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: November 15, 1983
    Inventor: Darrell A. Schoenig
  • Patent number: D259562
    Type: Grant
    Filed: September 25, 1978
    Date of Patent: June 16, 1981
    Inventor: Darrell A. Schoenig
  • Patent number: D262849
    Type: Grant
    Filed: October 2, 1979
    Date of Patent: February 2, 1982
    Inventor: Darrell A. Schoenig
  • Patent number: D264852
    Type: Grant
    Filed: June 2, 1980
    Date of Patent: June 8, 1982
    Inventor: Darrell A. Schoenig
  • Patent number: D463563
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: September 24, 2002
    Assignee: The Indigenous People's Technology and Education Center, Inc.
    Inventors: Darrell A. Schoenig, Stephen F. Saint, Eugene Walrath
  • Patent number: D268458
    Type: Grant
    Filed: February 27, 1981
    Date of Patent: April 5, 1983
    Assignee: Teledyne Industries, Inc.
    Inventor: Darrell A. Schoenig
  • Patent number: D272658
    Type: Grant
    Filed: September 21, 1981
    Date of Patent: February 14, 1984
    Inventor: Darrell A. Schoenig
  • Patent number: D278670
    Type: Grant
    Filed: December 9, 1982
    Date of Patent: May 7, 1985
    Inventor: Darrell A. Schoenig
  • Patent number: D288755
    Type: Grant
    Filed: June 29, 1984
    Date of Patent: March 17, 1987
    Assignee: D & D Enterprises, Inc.
    Inventor: Darrell A. Schoenig
  • Patent number: D289835
    Type: Grant
    Filed: October 19, 1984
    Date of Patent: May 19, 1987
    Assignee: D & D Enterprises, Inc.
    Inventors: Darrell A. Schoenig, Jon L. Lindskog
  • Patent number: D306943
    Type: Grant
    Filed: June 22, 1987
    Date of Patent: April 3, 1990
    Assignee: Ultimate Support Systems, Inc.
    Inventors: Thurman F. Hodge, Jon L. Lindskog, Darrell A. Schoenig
  • Patent number: D320034
    Type: Grant
    Filed: February 8, 1989
    Date of Patent: September 17, 1991
    Assignee: Ultimate Support Systems, Inc.
    Inventors: Lawrence D. Brooks, Darrell A. Schoenig
  • Patent number: D329342
    Type: Grant
    Filed: July 5, 1990
    Date of Patent: September 15, 1992
    Assignee: Ultimate Support Systems, Inc.
    Inventor: Darrell A. Schoenig
  • Patent number: D336099
    Type: Grant
    Filed: June 1, 1990
    Date of Patent: June 1, 1993
    Assignee: Ultimate Support Systems, Inc.
    Inventor: Darrell A. Schoenig
  • Patent number: D356901
    Type: Grant
    Filed: September 17, 1992
    Date of Patent: April 4, 1995
    Assignee: Ultimate Support Systems, Inc.
    Inventors: Darrell A. Schoenig, Jonathan P. Workman
  • Patent number: D358048
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: May 9, 1995
    Assignee: Ultimate Support Systems, Inc.
    Inventors: Darrell A. Schoenig, Jonathan P. Workman
  • Patent number: D375639
    Type: Grant
    Filed: September 8, 1994
    Date of Patent: November 19, 1996
    Assignee: Ultimate Support Systems, Inc.
    Inventors: Kenneth W. House, Darrell A. Schoenig, Donald H. Eason