Patents by Inventor Nick Merfeld

Nick Merfeld 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: 20010005688
    Abstract: A seed package handling system is provided for a test plot combine. A seed packaging assembly in the combine packages the seeds and deposits the packages onto a conveyor, which transports the packages to a first hopper. After the first hopper has received a predetermined quantity or weight of seed, the first hopper is raised on an elevator and then tilted so as to dump the seed packages into a larger second hopper. After the second hopper has received a predetermined quantity or weight of seed, the second hopper is tilted to discharge the seed packages into a wagon separate from the combine, which transports the seed packages to a processing facility. The movement of the conveyor and first hopper is controlled by a PLC.
    Type: Application
    Filed: January 16, 2001
    Publication date: June 28, 2001
    Inventors: Brian W. Carr, Donald F. Handford, Nick Merfeld, Ryan D. Jensen, Scott A. Sporrer
  • Patent number: 6230476
    Abstract: A combine gathering belt assembly has a pair of continuous sprocket chains each supported on rotatable sprockets at their opposite ends, and having spaced parallel inner traveling chain portions. A plurality of flexible spaced belt segments are secured to the sprocket chains. The belt segments on one chain are staggered with respect to the belt segments on the other chain. Each belt segment has a base end adjacent the chain to which it is attached, and an outer end extending forwardly while between the spaced parallel inner traveling chain portions. The belt segments are of such size and spacing that an outer end of a belt segment on one chain closes on a base end of a belt segment on the opposite chain while in the spaced parallel inner traveling chain portions. The closed belt segments then open up as they move around the rotatable sprockets on one discharge end of chains to release plant segments that may be bound by opposite belt segments while moving through the spaced parallel inner chain portions.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: May 15, 2001
    Assignee: Gary W. Clem, Inc.
    Inventors: Brian W. Carr, Donald F. Handorf, Nick Merfeld, Ryan D. Jensen, Scott A. Sporrer