Patents by Inventor Dana Nelson

Dana Nelson 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: 11821174
    Abstract: Implementations of the present disclosure are generally directed to activating features in power machines. More particularly, implementations of the present disclosure are directed to remote activation of features in power machines.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: November 21, 2023
    Assignee: Clark Equipment Company
    Inventors: Joel Honeyman, Matt Sagaser, Dennis Agnew, Justin Odegaard, Spencer Mindeman, Dana Nelson
  • Publication number: 20230235534
    Abstract: Implementations of the present disclosure are generally directed to activating features in power machines. More particularly, implementations of the present disclosure are directed to remote activation of features in power machines.
    Type: Application
    Filed: January 24, 2023
    Publication date: July 27, 2023
    Inventors: Joel Honeyman, Matt Sagaser, Dennis Agnew, Justin Odegaard, Spencer Mindeman, Dana Nelson
  • Patent number: 11560691
    Abstract: Implementations of the present disclosure are generally directed to activating features in power machines. More particularly, implementations of the present disclosure are directed to remote activation of features in power machines.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: January 24, 2023
    Assignee: Clark Equipment Company
    Inventors: Joel Honeyman, Matt Sagaser, Dennis Agnew, Justin Odegaard, Spencer Mindeman, Dana Nelson
  • Patent number: 11141809
    Abstract: A method and apparatus particularly for additively manufacturing materials that are susceptible to hot cracking. The additive manufacturing process may include a leading energy beam (16) for liquefying a raw material to form a melt pool (20), and a trailing energy beam (17) directed toward a trailing region of the melt pool. The trailing energy beam may be configured to enhance agitation and/or redistribution of liquid in the melt pool to prevent hot cracking, reduce porosity, or improve other characteristics of the solidified part. The method and apparatus also may improve processing parameters, such as adjusting vacuum level to prevent volatilization of alloying agents, or providing a chill plate to control interpass temperature. The process may be used to form new articles, and also may be used to enhance tailorability and flexibility in design or repair of pre-existing articles, among other considerations.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: October 12, 2021
    Assignee: Raytheon Company
    Inventors: Norman Dana Nelson, Curtis B. Carlsten, Mark J. Pistorino
  • Patent number: 10850346
    Abstract: An aluminum alloy precursor composition and method for fusion processing is provided which reduces hot cracking, improves compositional control, reduces porosity, and/or enhances the mechanical properties of the fusion processed article. The precursor material and fusion process using the same may be utilized for forming an article that meets compositional specifications for aluminum 6061 alloy, while minimizing defects and meeting desired strength and ductility requirements. The fusion process may include a leading energy beam for liquefying the precursor material to form a melt pool, and a trailing energy beam directed toward a trailing region of the melt pool. The trailing energy beam may be configured to enhance agitation and/or redistribution of liquid in the melt pool to prevent hot cracking, reduce porosity, or improve other characteristics of the solidified part. The method also may improve processing parameters, such as adjusting vacuum level to prevent volatilization of alloying elements.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: December 1, 2020
    Assignee: Raytheon Company
    Inventors: Norman Dana Nelson, Ralph P. Mason, Mark J. Pistorino
  • Publication number: 20200056347
    Abstract: Implementations of the present disclosure are generally directed to activating features in power machines. More particularly, implementations of the present disclosure are directed to remote activation of features in power machines.
    Type: Application
    Filed: August 15, 2019
    Publication date: February 20, 2020
    Inventors: Joel Honeyman, Matt Sagaser, Dennis Agnew, Justin Odegaard, Spencer Mindeman, Dana Nelson
  • Publication number: 20180272460
    Abstract: A method and apparatus particularly for additively manufacturing materials that are susceptible to hot cracking. The additive manufacturing process may include a leading energy beam (16) for liquefying a raw material to form a melt pool (20), and a trailing energy beam (17) directed toward a trailing region of the melt pool. The trailing energy beam may be configured to enhance agitation and/or redistribution of liquid in the melt pool to prevent hot cracking, reduce porosity, or improve other characteristics of the solidified part. The method and apparatus also may improve processing parameters, such as adjusting vacuum level to prevent volatilization of alloying agents, or providing a chill plate to control interpass temperature. The process may be used to form new articles, and also may be used to enhance tailorability and flexibility in design or repair of pre-existing articles, among other considerations.
    Type: Application
    Filed: December 1, 2016
    Publication date: September 27, 2018
    Inventors: Norman Dana Nelson, Curtis B. Carlsten, Mark J. Pistorino
  • Publication number: 20170182595
    Abstract: An aluminum alloy precursor composition and method for fusion processing is provided which reduces hot cracking, improves compositional control, reduces porosity, and/or enhances the mechanical properties of the fusion processed article. The precursor material and fusion process using the same may be utilized for forming an article that meets compositional specifications for aluminum 6061 alloy, while minimizing defects and meeting desired strength and ductility requirements. The fusion process may include a leading energy beam for liquefying the precursor material to form a melt pool, and a trailing energy beam directed toward a trailing region of the melt pool. The trailing energy beam may be configured to enhance agitation and/or redistribution of liquid in the melt pool to prevent hot cracking, reduce porosity, or improve other characteristics of the solidified part. The method also may improve processing parameters, such as adjusting vacuum level to prevent volatilization of alloying elements.
    Type: Application
    Filed: March 13, 2017
    Publication date: June 29, 2017
    Applicant: Raytheon Company
    Inventors: Norman Dana Nelson, Ralph P. Mason, Mark J. Pistorino
  • Patent number: 6733965
    Abstract: Microsatellite, simple sequence repeat (SSR), markers have much potential for enhancing genome mapping and genotype identification research in forest genetics and tree breeding, SSR markers were developed by isolating and sequencing 1539 loblolly pine SSR clones for 11 SSR motifs. After screening out redundancy among the sequences, 566 oligonucleotide PCR primer pairs flanking the SSRs were synthesized and evaluated for their ability to amplify genomic DNA from loblolly pine. The three SSR motifs that yielded the highest proportion of informative markers from sequenced clones were (AC)n, (AAAT)n, and (AAAC)n. Eighteen polymorphic tri- and tetranucleotide SSR loci were genotyped in 20 loblolly pine trees using automated fluorescent marker analysis. The average number of alleles per locus observed was 6.4, and the average polymorphism information content (PIC) was 0.547.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: May 11, 2004
    Assignees: International Paper Company, The United States of America as represented by the Secretary of Agriculture
    Inventors: Craig S. Echt, C. Dana Nelson
  • Publication number: 20030049612
    Abstract: Microsatellite, simple sequence repeat (SSR), markers have much potential for enhancing genome mapping and genotype identification research in forest genetics and tree breeding. SSR markers were developed by isolating and sequencing 1539 loblolly pine SSR clones for 11 SSR motifs. After screening out redundancy among the sequences, 566 oligonucleotide PCR primer pairs flanking the SSRs were synthesized and evaluated for their ability to amplify genomic DNA from loblolly pine. The three SSR motifs that yielded the highest proportion of informative markers from sequenced clones were (AC)n, (AAAT)n, and (AAAC)n. Eighteen polymorphic tri- and tetranucleotide SSR loci were genotyped in 20 loblolly pine trees using automated fluorescent marker analysis. The average number of alleles per locus observed was 6.4, and the average polymorphism information content (PIC) was 0.547.
    Type: Application
    Filed: January 19, 1999
    Publication date: March 13, 2003
    Inventors: CRAIG S. ECHT, C. DANA NELSON