Patents by Inventor Larry VAN CLEAVE

Larry VAN CLEAVE 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).

  • Projector for track alignment reference systems
    Patent number: 10407835
    Abstract: Track alignment reference system projectors having a modulated light source, in addition to arrays of light sources, optionally utilizing a lens are provided. Track alignment systems that utilize or may make use of cascaded devices are also described. Related systems and methods are also provided.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: September 10, 2019
    Assignee: FOCUS POINT SOLUTIONS
    Inventors: Todd Van Cleave, Larry Van Cleave
  • Reference system for track alignment machines
    Patent number: 10345099
    Abstract: The present disclosure is in the area of track alignment machines that maintain, adjust, or measure railroad track alignment. In particular, the present disclosure is directed toward reference systems and their use, including receivers, projectors, and combinations of projectors and receivers used to measure track position.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: July 9, 2019
    Assignee: FOCUS POINT SOLUTIONS
    Inventors: Larry Van Cleave, Todd Van Cleave
  • PROJECTOR FOR TRACK ALIGNMENT REFERENCE SYSTEMS
    Publication number: 20170022672
    Abstract: Track alignment reference system projectors having a modulated light source, in addition to arrays of light sources, optionally utilizing a lens are provided. Track alignment systems that utilize or may make use of cascaded devices are also described. Related systems and methods are also provided.
    Type: Application
    Filed: June 29, 2016
    Publication date: January 26, 2017
    Applicant: DUTCH ENGINNERING LLC
    Inventors: Todd VAN CLEAVE, Larry VAN CLEAVE
  • REFERENCE SYSTEM FOR TRACK ALIGNMENT MACHINES
    Publication number: 20160273172
    Abstract: The present disclosure is in the area of track alignment machines that maintain, adjust, or measure railroad track alignment. In particular, the present disclosure is directed toward reference systems and their use, including receivers, projectors, and combinations of projectors and receivers used to measure track position.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 22, 2016
    Applicant: DUTCH ENGINEERING LLC
    Inventors: Larry VAN CLEAVE, Todd Van Cleave