Engine Patents (Class D15/1)
Steam type (includes element) (Class D15/2)
Vehicle (Class D15/3)
Element or attachment (Class D15/5)
  • Internal combustion engine
    Patent number: D308871
    Type: Grant
    Filed: August 12, 1988
    Date of Patent: June 26, 1990
    Assignee: Briggs & Stratton Corporation
    Inventors: Joseph R. Harkness, Gerald C. Ruehlow, Thomas J. Green
  • Internal combustion engine
    Patent number: D308872
    Type: Grant
    Filed: August 12, 1988
    Date of Patent: June 26, 1990
    Assignee: Briggs & Stratton Corporation
    Inventors: Joseph R. Harkness, Gerald C. Ruehlow, Thomas J. Green
  • Internal combustion engine
    Patent number: D309457
    Type: Grant
    Filed: April 18, 1988
    Date of Patent: July 24, 1990
    Assignee: Briggs & Stratton Corporation
    Inventors: Glen C. Eifert, Thomas J. Green
  • Internal combustion engine
    Patent number: D309458
    Type: Grant
    Filed: April 18, 1988
    Date of Patent: July 24, 1990
    Assignee: Briggs & Stratton Corporation
    Inventors: Gary S. Johnson, Thomas J. Green
  • Engine
    Patent number: D309606
    Type: Grant
    Filed: October 12, 1989
    Date of Patent: July 31, 1990
    Assignee: Kohler Co.
    Inventors: Gordon D. Kelly, Ronald J. Hoffman
  • Internal combustion engine
    Patent number: D309611
    Type: Grant
    Filed: September 13, 1988
    Date of Patent: July 31, 1990
    Assignee: Kubota Ltd.
    Inventor: Kiichiro Yamada
  • Internal combustion engine
    Patent number: D309612
    Type: Grant
    Filed: October 20, 1988
    Date of Patent: July 31, 1990
    Assignee: Kubota Ltd.
    Inventor: Teruo Nakagawa
  • Engine
    Patent number: D310373
    Type: Grant
    Filed: October 7, 1988
    Date of Patent: September 4, 1990
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Keisuke Ishii, Hitoshi Taguchi, Kiyohide Sumi
  • Water drive power unit
    Patent number: D311372
    Type: Grant
    Filed: July 21, 1988
    Date of Patent: October 16, 1990
    Inventor: Herman J. Angel
  • Rotary vane combustion engine
    Patent number: D316863
    Type: Grant
    Filed: November 21, 1988
    Date of Patent: May 14, 1991
    Inventor: Christopher C. Coles
  • Electronic motor and gearing unit for actuating semitrailer support wheels
    Patent number: D317769
    Type: Grant
    Filed: September 14, 1988
    Date of Patent: June 25, 1991
    Inventor: Raymond D. Vining, Sr.
  • Power chainsaw drive unit
    Patent number: D320728
    Type: Grant
    Filed: October 31, 1988
    Date of Patent: October 15, 1991
    Assignee: Aktiebolaget Electrolux
    Inventor: Bengt A. J. Arvidsson
  • Pump shroud
    Patent number: D322790
    Type: Grant
    Filed: August 1, 1989
    Date of Patent: December 31, 1991
    Assignee: Wagner Spray Tech Corporation
    Inventor: Wayne M. Bekius
  • Power head for a vegetation cutter
    Patent number: D324051
    Type: Grant
    Filed: August 8, 1989
    Date of Patent: February 18, 1992
    Assignee: White Consolidated Industries, Inc.
    Inventors: Lloyd H. Tuggle, Jeffery G. Sadler
  • Internal combustion engine
    Patent number: D324221
    Type: Grant
    Filed: August 8, 1989
    Date of Patent: February 25, 1992
    Assignee: Maruyama Mfg. Co., Inc.
    Inventors: Katsumi Kiyooka, Kaori Katoh
  • Aircraft jet engine
    Patent number: D327073
    Type: Grant
    Filed: January 9, 1989
    Date of Patent: June 16, 1992
    Inventors: James MacPherson, Mark Scarpelli
  • Rotary fluid flow machine
    Patent number: D328304
    Type: Grant
    Filed: November 8, 1990
    Date of Patent: July 28, 1992
    Assignee: Gerb. Becker GmbH & Co.
    Inventors: Dieter Frohn, Bernhard Hanitsch, Hans-Heinrich Henning, Michael Osenberg, Detlef Radtke
  • Internal combustion engine
    Patent number: D330897
    Type: Grant
    Filed: November 19, 1990
    Date of Patent: November 10, 1992
    Assignee: The Toro Company
    Inventors: Robert B. Carlson, Darrell W. Hinklin
  • Shroud for an internal combustion engine
    Patent number: D331929
    Type: Grant
    Filed: July 12, 1989
    Date of Patent: December 22, 1992
    Assignee: Onan Corporation
    Inventors: Curtis D. Leaf, Richard L. Hollar
  • Internal combustion engine for technical models
    Patent number: D332611
    Type: Grant
    Filed: November 29, 1990
    Date of Patent: January 19, 1993
    Inventor: Alexandr A. Tikhonenko
  • Turbine engine
    Patent number: D333662
    Type: Grant
    Filed: February 22, 1991
    Date of Patent: March 2, 1993
    Inventor: Donald L. Harris
  • Power head for cordless line trimmer
    Patent number: D338676
    Type: Grant
    Filed: April 16, 1991
    Date of Patent: August 24, 1993
    Assignee: White Conslidated Industries, Inc.
    Inventors: Lloyd Tuggle, Jerry Stuart, Robert Hamilton
  • Engine
    Patent number: D341364
    Type: Grant
    Filed: May 20, 1991
    Date of Patent: November 16, 1993
    Inventor: Charles R. McLendon
  • Vertical axle windmill
    Patent number: D342074
    Type: Grant
    Filed: July 8, 1991
    Date of Patent: December 7, 1993
    Inventor: Charles A. Burns
  • Power head for a vegetation cutter
    Patent number: D342875
    Type: Grant
    Filed: April 23, 1991
    Date of Patent: January 4, 1994
    Assignee: Textron Inc.
    Inventors: Jeffery S. Franke, John E. McCallum, Claudia A. Isaacs, Kenneth E. Mason
  • Internal combustion engine
    Patent number: D343843
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: February 1, 1994
    Assignee: Honda Giken Kogyo K.K.
    Inventor: Yoshio Mikado
  • Power head for a flexible line trimmer
    Patent number: D344088
    Type: Grant
    Filed: September 22, 1992
    Date of Patent: February 8, 1994
    Assignee: WCI Outdoor Products, Inc.
    Inventors: Lloyd H. Tuggle, Jeff G. Sadler, Mike Shoup
  • Internal combustion engine
    Patent number: D353381
    Type: Grant
    Filed: June 21, 1993
    Date of Patent: December 13, 1994
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Isao Yoshida, Kazuo Shimizu
  • Internal combustion engine
    Patent number: D353382
    Type: Grant
    Filed: October 15, 1993
    Date of Patent: December 13, 1994
    Assignee: Maruyama Mfg. Co., Inc.
    Inventors: Katsumi Kiyooka, Toshihisa Nemoto, Kaori Katoh
  • Small engine for a portable power tool
    Patent number: D355198
    Type: Grant
    Filed: July 23, 1993
    Date of Patent: February 7, 1995
    Assignee: Ryobi Outdoor Products
    Inventor: Naoki Kikuchi
  • Outboard motor
    Patent number: D359290
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: June 13, 1995
    Assignee: Sanshin Kosyo Kabushiki Kaisha
    Inventor: Kiminori Takeuchi
  • Engine for a trimmer
    Patent number: D361336
    Type: Grant
    Filed: May 5, 1994
    Date of Patent: August 15, 1995
    Assignee: Andreas Stihl
    Inventor: Michael Tinius
  • Internal combustion engine
    Patent number: D367070
    Type: Grant
    Filed: December 27, 1994
    Date of Patent: February 13, 1996
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Joji Maeda, Masahiro Anzai
  • Rotary engine
    Patent number: D374876
    Type: Grant
    Filed: June 8, 1995
    Date of Patent: October 22, 1996
    Inventor: Mark Zimmerman
  • Combined cover and fuel tank for an engine
    Patent number: D379995
    Type: Grant
    Filed: January 7, 1994
    Date of Patent: June 17, 1997
    Assignee: Sunbeam Corporation Ltd.
    Inventor: David Gilmore
  • Cover for an engine
    Patent number: D387357
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: December 9, 1997
    Assignee: Sunbeam Corporation Limited
    Inventor: David Gilmore
  • Power unit
    Patent number: D389842
    Type: Grant
    Filed: November 2, 1995
    Date of Patent: January 27, 1998
    Assignee: Kvaerner AS
    Inventors: Rolf Kvamsdal, Magnar Forde
  • Internal combustion engine
    Patent number: D392647
    Type: Grant
    Filed: December 24, 1996
    Date of Patent: March 24, 1998
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Yoshiteru Ueda, Tetsuhiro Yamakawa, Shinichi Tanba, Ichiro Uemura, Atsuhiro Yoshimatsu, Keisuke Tomonaga
  • Internal combustion engine
    Patent number: D395435
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: June 23, 1998
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Yukiteru Yoshida, Yoshio Kobayashi, Tomiya Kato, Naoki Shibata
  • Internal combustion engine
    Patent number: D396045
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: July 14, 1998
    Assignee: Tecumseh Products Company
    Inventor: Brian D. Neeley
  • Internal-combustion engine
    Patent number: D396476
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: July 28, 1998
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventor: Hirohide Shimizu
  • Internal combustion engine
    Patent number: D398010
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: September 8, 1998
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Isao Yoshida, Masahiro Anzai
  • Engine for a model
    Patent number: D401596
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: November 24, 1998
    Assignee: O.S. Engines Mfg. Co., Ltd.
    Inventor: Yoshihiro Yukami
  • Engine for a model
    Patent number: D405802
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: February 16, 1999
    Assignee: O.S. Engines Mfg. Co., Ltd.
    Inventor: Yoshihiro Yukami
  • Internal combustion engine
    Patent number: D406146
    Type: Grant
    Filed: June 2, 1997
    Date of Patent: February 23, 1999
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventor: Yoshio Kobayashi
  • Four-stroke cycle engine
    Patent number: D406147
    Type: Grant
    Filed: March 24, 1998
    Date of Patent: February 23, 1999
    Assignee: Fuji Robin Kabushiki Kaisha
    Inventor: Mitsunori Watanabe
  • Internal combustion engine
    Patent number: D414498
    Type: Grant
    Filed: July 14, 1998
    Date of Patent: September 28, 1999
    Assignee: Honda Giken Kogyo Kabushiki Kaishi
    Inventor: Isao Yoshida
  • Engine for an operator-carried power tool
    Patent number: D414499
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: September 28, 1999
    Assignee: Ryobi North America, Inc.
    Inventors: Taku Ohi, Kenneth J. Weger, Kenneth M. Brazell
  • Engine
    Patent number: D416265
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: November 9, 1999
    Assignee: Komatsu Zenoah Company
    Inventors: Hiroshi Kato, Kiyoshi Anbo, Takeshi Watanabe
  • Motorcycle engine
    Patent number: D417674
    Type: Grant
    Filed: April 8, 1999
    Date of Patent: December 14, 1999
    Inventor: James J. Feuling