Patents by Inventor Linn Nelson

Linn 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).

  • Publication number: 20080022533
    Abstract: A harvest shear includes a finger ring portion to engage with a user's finger, such that the user can release grip on the shear, without the shear then falling away from the user's hand.
    Type: Application
    Filed: July 9, 2007
    Publication date: January 31, 2008
    Applicant: BARNEL INTERNATIONAL, INC.
    Inventors: Karl Zeller, Linn Nelson
  • Publication number: 20070079512
    Abstract: A pruner employs dual lubricating fasteners as pivots. Each pivot has a head, and a shank which is provided with a lubricant cell and plural channels. The lubricant cell is in communication with the exterior of the shank area, the channels enabling the lubricant contained in the lubricant cell to lubricant the two blades. The lubricant cell includes a depressed oiling region for containing oil therein during re-lubrication. The shank has outer threads to mesh with inner threads of the nut. An anvil portion is provided in a material less likely to dull the blade portion. Extensible handles are providing, having lock member with square or rectangular lock iron for improved operation. A ratchet spring configuration provides ease of replacement of the spring.
    Type: Application
    Filed: October 7, 2005
    Publication date: April 12, 2007
    Inventors: Linn Nelson, Karl Zeller, Soon Wong
  • Publication number: 20070057519
    Abstract: A picking tool employs a changeable end effector having first and second operative portions. A changing member allows selection of the first or the second portions for deployment during picking, such that the picking tool can be changed to different configurations of end effectors for varied uses. The changing member provides a locked position where the end effector is locked onto the picking tool for use and an unlocked position whereby the end effector may be removed and repositioned to present a different portion for operative use.
    Type: Application
    Filed: September 13, 2005
    Publication date: March 15, 2007
    Inventors: Linn Nelson, Karl Zeller
  • Publication number: 20060067787
    Abstract: A shearing tool has two blades which are pivoted together by a pivot in conjunction with a nut. The pivot has a head, and a shank which is provided with a lubricant cell and plural channels. The lubricant cell is in communication with the exterior of the shank area, the channels enabling the lubricant contained in the lubricant cell to lubricant the two blades. The lubricant cell includes a depressed oiling region for containing oil therein during re-lubrication. The shank has outer threads to mesh with inner threads of the nut.
    Type: Application
    Filed: September 29, 2004
    Publication date: March 30, 2006
    Inventors: Linn Nelson, Karl Zeller