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)
  • Grain conveying auger
    Patent number: D259036
    Type: Grant
    Filed: September 18, 1978
    Date of Patent: April 28, 1981
    Inventor: Elmer K. Hansen
  • Pedal operated winch for garden tools
    Patent number: D260396
    Type: Grant
    Filed: November 17, 1978
    Date of Patent: August 25, 1981
    Assignee: Rodale Press, Inc.
    Inventor: Keith Marks
  • Skirt for agricultural machines for moving fodder
    Patent number: D269435
    Type: Grant
    Filed: April 24, 1980
    Date of Patent: June 21, 1983
    Assignee: Belrecolt S.A.
    Inventor: Pierre Kaetzel
  • Skirt for agricultural machines for moving fodder
    Patent number: D270056
    Type: Grant
    Filed: April 24, 1980
    Date of Patent: August 9, 1983
    Assignee: Belrecolt S.A.
    Inventor: Pierre Kaetzel
  • Bulk material handling apparatus
    Patent number: D271105
    Type: Grant
    Filed: July 21, 1981
    Date of Patent: October 25, 1983
    Assignee: Christianson Systems, Inc.
    Inventors: Roy O. Christianson, Ted T. Christianson
  • Skirt for agricultural machines for moving fodder
    Patent number: D271494
    Type: Grant
    Filed: June 22, 1982
    Date of Patent: November 22, 1983
    Assignee: Belrecolt S.A.
    Inventor: Pierre Kaetzel
  • Self-powered curbing machine
    Patent number: D278822
    Type: Grant
    Filed: April 4, 1983
    Date of Patent: May 14, 1985
    Inventor: W. Harold Neal
  • Stepper chassis for terrain-going vehicles
    Patent number: D281165
    Type: Grant
    Filed: March 16, 1983
    Date of Patent: October 29, 1985
    Inventor: Thor F. Braathen
  • Stepper chassis for terrain going vehicles
    Patent number: D281166
    Type: Grant
    Filed: March 16, 1983
    Date of Patent: October 29, 1985
    Inventor: Thor F. Braathen
  • Grain sorter
    Patent number: D282367
    Type: Grant
    Filed: September 20, 1983
    Date of Patent: January 28, 1986
    Assignee: Satake Engineering Co., Ltd.
    Inventor: Toshihiko Satake
  • Combination grain grader
    Patent number: D283226
    Type: Grant
    Filed: February 9, 1983
    Date of Patent: April 1, 1986
    Assignee: Alf Hannaford & Co. Pty. Ltd.
    Inventors: Hubert L. Hornhardt, Geoffrey G. Nuske
  • Road surface cutter
    Patent number: D286642
    Type: Grant
    Filed: May 18, 1984
    Date of Patent: November 11, 1986
    Assignee: Bowmer & Kirkland Product Sales Ltd.
    Inventors: Alan R. Morris, Ronald P. Parker
  • Bush cutter
    Patent number: D290365
    Type: Grant
    Filed: November 4, 1985
    Date of Patent: June 16, 1987
    Assignee: Fuji Robin Kabushiki Kaisha
    Inventors: Hiroaki Hatano, Takeshi Mochizuki
  • Pavement crack sealer machine
    Patent number: D297777
    Type: Grant
    Filed: February 20, 1986
    Date of Patent: September 20, 1988
    Inventors: Dennis L. Schloss, Anton C. Hendrickson
  • Machine for forming concrete
    Patent number: D300636
    Type: Grant
    Filed: September 3, 1985
    Date of Patent: April 11, 1989
    Assignee: Creatuve Curb, Inc.
    Inventors: William H. Howard, Patrick W. Kincaid