Patents by Inventor Gary L. Jaehnel

Gary L. Jaehnel 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).

  • Publication number: 20160374259
    Abstract: A seed handling tool includes a handle connected to a working body. The working body includes a working surface, which further includes a plurality of seed retention points. A seed retention source is provided to allow the seed handling tool to pick up and retain seeds at the seed retention points. In some embodiments, the seeds may also be released from the seed retention points. A method for retaining a plurality of seeds by the seed handling tool includes moving the seed handling tool to a position where the working surface is adjacent to a plurality of seeds, and picking up and retaining seeds at a plurality of seed retention points fixed at the working surface. In some embodiments, the method may also include releasing the plurality of seeds from the seed retention points.
    Type: Application
    Filed: September 8, 2016
    Publication date: December 29, 2016
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: STEVEN M. BECKER, BRUCE E. CADWELL, JASON M. COPE, GARY L. JAEHNEL, DAVID D. KURTH
  • Publication number: 20150114886
    Abstract: Seeds containing a genetic element of interest can be distinguished and sorted from a bulk sample of seeds. In certain embodiments, a marker is associated with at least some of the seeds containing a genetic element of interest, the seeds are excited using an photonic emitting device, and at least some of the seeds of the bulk sample are evaluated for the presence or absence of the marker and may be sorted based on the presence or absence of the marker. In certain embodiments, the marker is a red fluorescent protein marker. In certain embodiments, the red fluorescent protein marker is discernable when excited by a certain energy and the evaluating step comprises exciting the seeds containing a genetic element of interest with the certain energy and detecting an emission resulting at least in part from the exciting step.
    Type: Application
    Filed: January 7, 2015
    Publication date: April 30, 2015
    Inventors: Steven M. Becker, Steven J. Corak, Gary L. Jaehnel, Hugh Lu
  • Patent number: 8965564
    Abstract: In various embodiments, the present invention comprises associating a marker with at least some of the seeds containing a genetic element of interest of the bulk sample, exciting the seeds using an photonic emitting device, evaluating at least some of the seeds of the bulk sample for the presence or absence of the marker, and sorting the seeds containing a genetic element of interest based on the presence or absence of the marker. In various other embodiments, the method may comprise associating a red fluorescent protein marker with at least some of the seeds containing a genetic element of interest of the bulk sample, evaluating at least some of the seeds of the bulk sample for the presence of the red fluorescent protein marker using an evaluating device, and sorting the seeds containing a genetic element of interest based on the presence of the red fluorescent protein marker.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: February 24, 2015
    Assignee: Pioneer Hi Bred International Inc
    Inventors: Steven M. Becker, Steven J. Corak, James L. Hunter, Gary L. Jaehnel, Hugh Lu, James W. Stevenson
  • Patent number: 8662425
    Abstract: A system and method for preparing a sample of seeds or representative seed portions are provided. In various embodiments, the system and method include a force applying member and a seed container that includes at least one compartment containing a seed. The force applying member is configured to apply a force to the seed so as to break the seed into two or more seed particles, which in some embodiments may be collected in a seed particle collector. The present invention improves on the prior art by greatly reducing (and in some embodiments eliminating) the manual processes typically involved in generating tissue samples from seeds and preparing the tissue for genetic analysis. Additionally, the present invention is scaleable, and can be configured to generate samples from many seeds in a short period of time. The present invention also minimizes the risk of contamination and cross-contamination of the seed particles.
    Type: Grant
    Filed: October 16, 2012
    Date of Patent: March 4, 2014
    Assignee: Pioneer Hi Bred International Inc
    Inventors: Jason M. Cope, Gary L. Jaehnel, Joshua L. Mongan
  • Publication number: 20140054184
    Abstract: A seed handling tool includes a handle connected to a working body. The working body includes a working surface, which further includes a plurality of seed retention points. A seed retention source is provided to allow the seed handling tool to pick up and retain seeds at the seed retention points. In some embodiments, the seeds may also be released from the seed retention points. A method for retaining a plurality of seeds by the seed handling tool includes moving the seed handling tool to a position where the working surface is adjacent to a plurality of seeds, and picking up and retaining seeds at a plurality of seed retention points fixed at the working surface. In some embodiments, the method may also include releasing the plurality of seeds from the seed retention points.
    Type: Application
    Filed: November 5, 2013
    Publication date: February 27, 2014
    Applicant: Pioneer Hi Bred International Inc.
    Inventors: Steven Michael Becker, Bruce E. Cadwell, Jason Michael Cope, Gary L. Jaehnel, David Dallinger Kurth
  • Patent number: 8452445
    Abstract: A method for distinguishing and sorting seeds containing a genetic element of interest from a bulk sample. In various embodiments, the present invention comprises associating a marker with at least some of the seeds containing a genetic element of interest of the bulk sample, exciting the seeds using an photonic emitting device, evaluating at least some of the seeds of the bulk sample for the presence or absence of the marker, and sorting the seeds containing a genetic element of interest based on the presence or absence of the marker. In various other embodiments, the method may comprise associating a red fluorescent protein marker with at least some of the seeds containing a genetic element of interest of the bulk sample, evaluating at least some of the seeds of the bulk sample for the presence of the red fluorescent protein marker using an evaluating device, and sorting the seeds containing a genetic element of interest based on the presence of the red fluorescent protein marker.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: May 28, 2013
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Steven M. Becker, Steven J. Corak, Gary L. Jaehnel, Hugh Lu, Catherine Hunter, Catherine Stevenson
  • Patent number: 8313053
    Abstract: A system and method for preparing a sample of seeds or representative seed portions are provided. In various embodiments, the system and method include a force applying member and a seed container that includes at least one compartment containing a seed. The force applying member is configured to apply a force to the seed so as to break the seed into two or more seed particles, which in some embodiments may be collected in a seed particle collector. The present invention improves on the prior art by greatly reducing (and in some embodiments eliminating) the manual processes typically involved in generating tissue samples from seeds and preparing the tissue for genetic analysis. Additionally, the present invention is scaleable, and can be configured to generate samples from many seeds in a short period of time. The present invention also minimizes the risk of contamination and cross-contamination of the seed particles.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: November 20, 2012
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Jason M. Cope, Gary L. Jaehnel, Joshua L. Mongan
  • Publication number: 20120126554
    Abstract: A seed handling tool includes a handle connected to a working body. The working body includes a working surface, which further includes a plurality of seed retention points. A seed retention source is provided to allow the seed handling tool to pick up and retain seeds at the seed retention points. In some embodiments, the seeds may also be released from the seed retention points. A method for retaining a plurality of seeds by the seed handling tool includes moving the seed handling tool to a position where the working surface is adjacent to a plurality of seeds, and picking up and retaining seeds at a plurality of seed retention points fixed at the working surface. In some embodiments, the method may also include releasing the plurality of seeds from the seed retention points.
    Type: Application
    Filed: May 25, 2011
    Publication date: May 24, 2012
    Inventors: Steven M. Becker, Bruce E. Cadwell, Jason M. Cope, Gary L. Jaehnel, David Kurth
  • Publication number: 20100243773
    Abstract: A system and method for preparing a sample of seeds or representative seed portions are provided. In various embodiments, the system and method include a force applying member and a seed container that includes at least one compartment containing a seed. The force applying member is configured to apply a force to the seed so as to break the seed into two or more seed particles, which in some embodiments may be collected in a seed particle collector. The present invention improves on the prior art by greatly reducing (and in some embodiments eliminating) the manual processes typically involved in generating tissue samples from seeds and preparing the tissue for genetic analysis. Additionally, the present invention is scaleable, and can be configured to generate samples from many seeds in a short period of time. The present invention also minimizes the risk of contamination and cross-contamination of the seed particles.
    Type: Application
    Filed: March 18, 2010
    Publication date: September 30, 2010
    Inventors: Jason M. Cope, Gary L. Jaehnel, Joshua L. Mongan
  • Publication number: 20100143906
    Abstract: A method for distinguishing and sorting seeds containing a genetic element of interest from a bulk sample. In various embodiments, the present invention comprises associating a marker with at least some of the seeds containing a genetic element of interest of the bulk sample, exciting the seeds using an photonic emitting device, evaluating at least some of the seeds of the bulk sample for the presence or absence of the marker, and sorting the seeds containing a genetic element of interest based on the presence or absence of the marker. In various other embodiments, the method may comprise associating a red fluorescent protein marker with at least some of the seeds containing a genetic element of interest of the bulk sample, evaluating at least some of the seeds of the bulk sample for the presence of the red fluorescent protein marker using an evaluating device, and sorting the seeds containing a genetic element of interest based on the presence of the red fluorescent protein marker.
    Type: Application
    Filed: July 10, 2009
    Publication date: June 10, 2010
    Inventors: Steven M. Becker, Steven J. Corak, James L. Hunter, Gary L. Jaehnel, Hugh Lu, James W. Stevenson
  • Patent number: 5103547
    Abstract: A machine for placing weather stripping in an elongated C-shaped channel includes a press wheel which is rotatably mounted on a frame, and a plurality of guide wheels for guiding the channel in a longitudinal direction. The weather stripping is partially placed within the channel, and the press wheel forces the weather stripping completely into the channel as the channel is moved longitudinally pass the press wheel.
    Type: Grant
    Filed: March 1, 1991
    Date of Patent: April 14, 1992
    Assignee: Emco Specialties, Inc.
    Inventors: John S. Holloway, Gary L. Jaehnel