Patents by Inventor Roger Buchanan

Roger Buchanan 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).

  • Hydraulic bale trailer
    Patent number: 11026370
    Abstract: A hydraulic bale trailer comprising: a frame, where the frame is elongate and has a long axis; an axle caddy, where the frame is connected to the axle caddy such that the frame is capable of tilting on its long axis; a lock assembly connected to the axle caddy such that the lock assembly is capable of preventing the frame from tilting when the lock assembly is in an engaged position; and a hydraulic assembly with a first end and a second end, where the first end is connected to the frame and the second end is connected to the axle caddy and where the hydraulic assembly is capable of releasing the lock assembly from the engaged position to a disengaged position, allowing the frame to tilt.
    Type: Grant
    Filed: September 29, 2019
    Date of Patent: June 8, 2021
    Inventor: Vernon Roger Buchanan
  • Hydraulic bale trailer
    Patent number: 10427579
    Abstract: A hydraulic bale trailer comprising: a frame, where the frame is elongate and has a long axis; an axle caddy, where the frame is connected to the axle caddy such that the frame is capable of tilting on its long axis; a lock assembly connected to the axle caddy such that the lock assembly is capable of preventing the frame from tilting when the lock assembly is in an engaged position; and a hydraulic assembly with a first end and a second end, where the first end is connected to the frame and the second end is connected to the axle caddy and where the hydraulic assembly is capable of releasing the lock assembly from the engaged position to a disengaged position, allowing the frame to tilt.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: October 1, 2019
    Inventor: Vernon Roger Buchanan
  • Mobile hunting blind
    Patent number: 7726446
    Abstract: A mobile hunting blind includes a platform that may be raised and lowered to accommodate handicapped persons in a vehicle for transportation of the hunting blind and the person. The platform has a hunting blind wrapped around it and has a turntable that allows a person to spin within the hunting blind.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: June 1, 2010
    Inventors: Vernon Roger Buchanan, Francelia Lynn Buchanan
  • METHOD AND APPARATUS TO DETECT CHEMICAL VAPORS
    Publication number: 20080296491
    Abstract: Means and method of rapid detection of a compound of interest from an air sample is shown. An air sample is collected, and concentration of the compound of interest can be increased. A portable spectrometer, which preferably is a time-of-flight spectrometer, detects the presence of any of the compound. The system allows for rapid detection of the presence of a compound in an air sample in a field setting.
    Type: Application
    Filed: February 25, 2008
    Publication date: December 4, 2008
    Applicant: Arkansas State University Research and Development Institute
    Inventors: Robyn Hannigan, Roger Buchanan, David Clarke