Agricultural Or Construction Machinery Patents (Class D15/10)
Plow, tiller or element thereof (includes snow plow, blower) (Class D15/11)
Material spreader (includes sprayer) (Class D15/13)
Lawnmower (Class D15/14)
Concrete, asphalt, or soil mixer (Class D15/19)
Compactor (Class D15/20)
Drilling, mining, or soil treatment (includes element) (Class D15/21)
Self-propelled (Class D15/22)
Trailing implement (includes lawn sweeper) (Class D15/27)
Element or attachment (4) (Class D15/28)
  • Blade control system and construction machine
    Patent number: 8731784
    Abstract: A blade control system of the present invention includes an angle obtaining part, an open ratio setting part and a lift cylinder controlling part. The angle obtaining part is configured to obtain an angle of a lift frame with respect to a designed surface. The open ratio setting part is configured to set an open ratio based on the angle. The lift cylinder controlling part is configured to open a proportional control valve at the open ratio for elevating the blade when a distance between the designed surface and an edge of a blade is determined to be less than or equal to a threshold.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: May 20, 2014
    Assignee: Komatsu Ltd.
    Inventors: Kazuhiko Hayashi, Kenjiro Shimada, Kenji Okamoto
  • Utility vehicle
    Patent number: D598030
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: August 11, 2009
    Assignee: Schell GmbH Grüntechnik
    Inventors: Oliver Schell, Franz-Josef Schell
  • Small square baler
    Patent number: D600253
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: September 15, 2009
    Assignee: CNH America LLC
    Inventor: Stephen W Jacobs
  • Ride-on power trowel
    Patent number: D602961
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: October 27, 2009
    Assignee: Multiquip, Inc.
    Inventors: Larry Jake Chapple, Dane Davis, Brian Hammond
  • Tiller
    Patent number: D607017
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: December 29, 2009
    Assignee: King Kutter, Inc.
    Inventors: J. Phillip Fraley, John W. Davis, III
  • Portable levee system
    Patent number: D611067
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: March 2, 2010
    Inventor: Roger Sweningson
  • Bale feeder
    Patent number: D611068
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: March 2, 2010
    Inventors: Stephen Henry Currie, James Robert Currie
  • Mid section for ride-on machine
    Patent number: D615561
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: May 11, 2010
    Inventors: Larry Jake Chapple, Dane Davis, Brian Hammond
  • Horticultural trimmer
    Patent number: D618253
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: June 22, 2010
    Assignee: Graton Holdings Limited
    Inventors: Graham John Wilson, Mark Anthony John Fernandes
  • Frame member for ride-on power trowel
    Patent number: D618256
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: June 22, 2010
    Inventors: Larry Jake Chapple, Dane Davis, Brian Hammond
  • Harvesting head
    Patent number: D618708
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: June 29, 2010
    Assignee: Waratah NZ Limited
    Inventors: Peter Quirke, Alex J. Stevenson, Justyn P. Smythe
  • Harvesting head
    Patent number: D618709
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: June 29, 2010
    Assignee: Waratah NZ Limited
    Inventor: Justyn P. Smythe
  • Thermal line striper
    Patent number: D619625
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: July 13, 2010
    Assignee: Graco Minnesota Inc.
    Inventors: James C. Schroeder, Roland M. Bedard, Steven H. Fredrickson, Thomas L. Triplett
  • Planter
    Patent number: D627373
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: November 16, 2010
    Assignee: CNH Canada, Ltd.
    Inventors: Marvin Prickel, Travis L. Harnetiaux, Joshua E. Breuer, Dennis G. Thompson, Cory L. Vincent, David D. Seib, Ricardo Diaz, Brian Anderson, Michael J. Connors
  • Planter
    Patent number: D629426
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: December 21, 2010
    Assignee: CNH Canada, Ltd.
    Inventors: Marvin Prickel, Travis L. Harnetiaux, Joshua E. Breuer, Dennis G. Thompson, Cory L. Vincent, David D. Seib, Ricardo Diaz, Brian Anderson, Michael J. Connors
  • Planter
    Patent number: D629427
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: December 21, 2010
    Assignee: CNH Canada, Ltd.
    Inventors: Marvin Prickel, Travis L. Harnetiaux, Joshua E. Breuer, Dennis G. Thompson, Cory L. Vincent, David D. Seib, Ricardo Diaz, Brian Anderson, Michael J. Connors
  • Planter
    Patent number: D631068
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: January 18, 2011
    Assignee: CNH Canada, Ltd.
    Inventors: Marvin Prickel, Travis L. Harnetiaux, Joshua E. Breuer, Dennis G. Thompson, Cory L. Vincent, David D. Seib, Ricardo Diaz, Brian Anderson, Michael J. Connors
  • Machine for grinding vegetation
    Patent number: D633112
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: February 22, 2011
    Assignee: SAS Dairon
    Inventors: Michel Maurice Dairon, José Alain Loyer
  • Engine
    Patent number: D634337
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: March 15, 2011
    Assignee: Jiangsu Lister Utility Engine Manufacturing Company Ltd.
    Inventors: Miao Yan, Bian Ming, Hu Jianguo, Cheng Lei
  • Land vehicle
    Patent number: D634757
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: March 22, 2011
    Assignee: Kramer-Werke GmbH
    Inventor: Manfred Mack
  • Utility vehicle
    Patent number: D634758
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: March 22, 2011
    Assignee: Kramer-Werke GmbH
    Inventor: Manfred Mack
  • Athletic field maintainer
    Patent number: D637625
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: May 10, 2011
    Assignee: Kromer Co. LLC
    Inventors: Troy D. Thunstrom, Brian C. Bergquist, Nathan G. Bergquist, Sebastian P. Jacobson, Carl L. Drase, Rodney C. Boos, Ronald C. Ponath
  • Portable lawn debris bucket
    Patent number: D640287
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: June 21, 2011
    Inventors: Ernest M. Dubois, Diane Dubois, Pat McCurrin
  • Sowing machine
    Patent number: D644253
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: August 30, 2011
    Assignee: Maschio Gaspardo S.p.A
    Inventor: Gianfranco Donadon
  • Portion of an off-highway truck
    Patent number: D647001
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: October 18, 2011
    Assignee: Caterpillar Inc.
    Inventors: Aditya V. Rajderkar, Sarath B. Chirumamila
  • Tracked camera support vehicle
    Patent number: D657394
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: April 10, 2012
    Assignee: Chapman/Leonard Studio Equipment, Inc.
    Inventors: Leonard T. Chapman, Charles Huenergardt
  • Power head
    Patent number: D660874
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: May 29, 2012
    Assignee: Deere & Company
    Inventors: Gregory K. Werner, Denis J. Montocchio, Karl G. Heine, Thomas H. Ward, Michael J. De Jung
  • Line painting machine
    Patent number: D665822
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: August 21, 2012
    Assignee: Linemark (UK) Ltd.
    Inventor: Tony Holt
  • Line striper
    Patent number: D668686
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: October 9, 2012
    Assignee: Graco Minnesota Inc.
    Inventors: Christopher A. Lins, James C. Schroeder, Barry W. Mattson, Douglas S. Ryder, Brian M. Mulgrew, Thomas L. Triplett, Steven R. Kuczenski
  • Front portion of an off highway truck
    Patent number: D679219
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: April 2, 2013
    Assignee: Caterpillar Inc.
    Inventors: Ravichandra Patchigolla, Sarath B. Chirumamila, Pawan Arora, Vasantha Kodukula
  • Agricultural implement
    Patent number: D680559
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: April 23, 2013
    Assignee: CNH America LLC
    Inventors: Timothy R. Blunier, Matthew R. Sudbrink, Scott Robert Faust, Brian McMahon, Jessica Haynes
  • Optical grain sorter
    Patent number: D681063
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: April 30, 2013
    Assignee: Satake Corporation
    Inventors: Hiroaki Kanemoto, Kohei Kishimoto, Nobuyoshi Ikeda
  • Apparatus for handling materials in granular form
    Patent number: D688711
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: August 27, 2013
    Assignee: Moretto S.p.A.
    Inventor: Renato Moretto
  • Dump truck
    Patent number: D689909
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: September 17, 2013
    Assignee: KOMATSU Ltd.
    Inventor: Yasuyuki Suzuki
  • Bin sweep section
    Patent number: D693372
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: November 12, 2013
    Assignee: LeMar Industries Corp.
    Inventors: Jason Luster, Todd Maxwell Hall, Daniel Sease, Christopher Ryan King, Derek Jay Hemphill
  • Articulated truck
    Patent number: D696697
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: December 31, 2013
    Assignee: Caterpillar Inc.
    Inventor: Anthony S. Cooksey
  • Airflow portion of debris-collecting apparatus
    Patent number: D702902
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: April 15, 2014
    Assignee: Billy Goat Industries, Inc.
    Inventor: G. Kent Lauer
  • Hood having external helical configuration, for use as part of debris-collecting apparatus
    Patent number: D706005
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: May 27, 2014
    Assignee: Billy Goat Industries, Inc.
    Inventor: G. Kent Lauer
  • Apparatus for handling fluent material
    Patent number: D718791
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: December 2, 2014
    Assignee: Moretto S.p.A.
    Inventor: Renato Moretto
  • Powder feed hopper
    Patent number: D733765
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: July 7, 2015
    Assignee: GEMA SWITZERLAND GMBH
    Inventor: Mark Steinemann
  • Dredger
    Patent number: D740330
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: October 6, 2015
    Assignee: LÄNNEN MCE OY
    Inventor: Toni Mikkola
  • Dredger
    Patent number: D740331
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: October 6, 2015
    Assignee: LÄNNEN MCE OY
    Inventor: Toni Mikkola
  • Liner element
    Patent number: D744007
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: November 24, 2015
    Assignee: Deere & Company
    Inventors: Michael E. Friestad, Robert W. Martin
  • Combined sorting and classifying machine
    Patent number: D746339
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: December 29, 2015
    Assignee: BUHLER SORTEX LTD
    Inventor: Douglas Howard Hodgkiss
  • Grain washing machine
    Patent number: D751608
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: March 15, 2016
    Assignee: SATAKE CORPORATION
    Inventors: Akiko Nishimura, Shoji Sowa
  • Belt type optical sorter
    Patent number: D756419
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: May 17, 2016
    Assignee: SATAKE CORPORATION
    Inventors: Yoshikazu Tateishi, Ryo Marukawa, Ryo Kakutani
  • Nozzle apparatus
    Patent number: D758453
    Type: Grant
    Filed: May 17, 2015
    Date of Patent: June 7, 2016
    Assignees: Satake Corporation, Mechano Transformer Corporation, Kuroda Pneumatics Ltd.
    Inventors: Takafumi Ito, Yoshinori Kawawa, Toshitada Hirata, Sze Keat Chee, Toshiro Higuchi
  • Agricultural planter
    Patent number: D758458
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: June 7, 2016
    Assignee: CNH Industrial America LLC
    Inventors: Brian J. Anderson, Larry B. Griffey, Travis L. Harnetiaux, Marvin A. Prickel, Michael J. Connors
  • Concrete mixing device
    Patent number: D760807
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: July 5, 2016
    Assignee: WESTERN MATERIALS AND DESIGN, LLC
    Inventor: Jeff Sutton
  • Agricultural planter row unit
    Patent number: D766992
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: September 20, 2016
    Assignee: CNH Industrial America LLC
    Inventors: Brian J. Anderson, Christopher Schoeny, Chad M. Johnson, Travis L. Harnetiaux, Johnathon R. Dienst, Ryan R. Raetzman, Marvin A. Prickel, Richard H. Justice, Henry Tran, Brent Elwing