Patents by Inventor Holland A. Mertell

Holland A. Mertell 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).

  • Aerator device
    Publication number: 20040245000
    Abstract: An aerator is provided having a front axle, including a differential and a tine wheel assembly which may be raised from the ground during maneuvers of the aerator while power continues to be supplied to the front axle, and a tine wheel assembly is provided which allows the operator to repair and change the configuration of the tines of the time wheel assembly.
    Type: Application
    Filed: June 8, 2004
    Publication date: December 9, 2004
    Inventors: G. Kent Lauer, Lyman D. Hannah, David O. Locascio, Holland A. Mertell
  • Aerator device
    Publication number: 20040245001
    Abstract: An aerator is provided having a front axle, including a differential and a tine wheel assembly which may be raised from the ground during maneuvers of the aerator while power continues to be supplied to the front axle, and a tine wheel assembly is provided which allows the operator to repair and change the configuration of the tines of the tine wheel assembly.
    Type: Application
    Filed: June 8, 2004
    Publication date: December 9, 2004
    Inventors: G. Kent Lauer, Lyman D. Hannah, David O. Locascio, Holland A. Mertell
  • Aerator device
    Patent number: 6758283
    Abstract: An aerator is provided having a front axle, including a differential and a tine wheel assembly which may be raised from the ground during maneuvers of the aerator while power continues to be supplied to the front axle, and a tine wheel assembly is provided which allows the operator to repair and change the configuration of the tines of the tine wheel assembly.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: July 6, 2004
    Assignee: Billy Goat Industries, Inc.
    Inventors: G. Kent Lauer, Lyman D. Hannah, David O. Locascio, Holland A. Mertell
  • Aerator device
    Publication number: 20030178207
    Abstract: An aerator is provided having a front axle, including a differential and a tine wheel assembly which may be raised from the ground during maneuvers of the aerator while power continues to be supplied to the front axle, and a tine wheel assembly is provided which allows the operator to repair and change the configuration of the tines of the tine wheel assembly.
    Type: Application
    Filed: March 25, 2002
    Publication date: September 25, 2003
    Inventors: G. Kent Lauer, Lyman D. Hannah, David O. Locascio, Holland A. Mertell
  • Blower air stream diverter
    Patent number: 6253416
    Abstract: An apparatus is provided for use with a mobile air blower which allows the blower air stream to be oscillated vertically or redirected away from the work piece to avoid damage to vehicles and structure that are in the path of the air blower air stream and the apparatus provides for redirection of the air stream in forward and rearward directions.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: July 3, 2001
    Assignee: Billy Goat Industries, Inc.
    Inventors: G. Kent Lauer, Se Han Kim, Holland A. Mertell
  • Mower
    Patent number: D469785
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: February 4, 2003
    Inventors: Se Han Kim, G. Kent Lauer, Holland A. Mertell
  • Brush cutter
    Patent number: D386768
    Type: Grant
    Filed: April 26, 1995
    Date of Patent: November 25, 1997
    Assignee: Billy Goat Industries, Inc.
    Inventors: Robert M. Rubin, Gerald K. Lauer, Holland A. Mertell