Patents by Inventor David D. Button

David D. Button 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: 11206762
    Abstract: A crop row mower incorporating an “L” member having a column and having a foot, the column having upper and lower ends, and the foot having a distal end; a wheel connected operatively at the distal end of the foot; a first rotary blade mounted at the lower end of the column; a hydraulic motor mounted at the upper end of the column; a first drive shaft extending along the column, the first drive shaft operatively interconnecting the hydraulic motor, and the first rotary blade; and a mounting bracket fixedly attached to the column's upper end, wherein the mounting bracket is adapted for pushing or pulling the “L” member in a proximal direction.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: December 28, 2021
    Inventors: David D. Button, Barbara J. Button
  • Publication number: 20190343042
    Abstract: A crop row mower incorporating an “L” member having a column and having a foot, the column having upper and lower ends, and the foot having a distal end; a wheel connected operatively at the distal end of the foot; a first rotary blade mounted at the lower end of the column; a hydraulic motor mounted at the upper end of the column; a first drive shaft extending along the column, the first drive shaft operatively interconnecting the hydraulic motor, and the first rotary blade; and a mounting bracket fixedly attached to the column's upper end, wherein the mounting bracket is adapted for pushing or pulling the “L” member in a proximal direction.
    Type: Application
    Filed: July 26, 2019
    Publication date: November 14, 2019
    Inventors: David D. Button, Barbara J. Button
  • Patent number: 10136579
    Abstract: A mower for attachment to an agricultural vehicle, the mower incorporating an “E” bracket including a column, a lower arm, an upper arm, and a medial arm, wherein each of the “E” bracket's arms has a proximal end fixedly attached to the column, and wherein each of the “E” bracket's arms is adapted for plant cutting; the mower further incorporating hitch arms for mounting the “E” bracket upon the rear end or front end of the agricultural vehicle; wherein each “E” bracket arm includes a downwardly opening housing within which a plurality of motor driven rotary blades are operatively mounted.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: November 27, 2018
    Inventors: David D. Button, Barbara J. Button
  • Publication number: 20170127614
    Abstract: A mower for attachment to an agricultural vehicle, the mower incorporating an “E” bracket including a column, a lower arm, an upper arm, and a medial arm, wherein each of the “E” bracket's arms has a proximal end fixedly attached to the column, and wherein each of the “E” bracket's arms is adapted for plant cutting; the mower further incorporating hitch arms for mounting the “E” bracket upon the rear end or front end of the agricultural vehicle; wherein each “E” bracket arm includes a downwardly opening housing within which a plurality of motor driven rotary blades are operatively mounted.
    Type: Application
    Filed: January 20, 2017
    Publication date: May 11, 2017
    Inventors: David D. Button, Barbara J. Button