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: D522532
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: June 6, 2006
    Assignee: Kioritz Corporation
    Inventors: Akinori Kamijo, Osamu Tada
  • Engine for an airplane
    Patent number: D523024
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: June 13, 2006
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Kazuhiko Saito, Yukinori Kawaguchi
  • Internal combustion engine for a mowing machine
    Patent number: D525990
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: August 1, 2006
    Assignee: Komatsu Zenoah Co.
    Inventors: Ryou Ono, Kiyoshi Anbo
  • Internal combustion engine
    Patent number: D527019
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: August 22, 2006
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Hirohide Shimizu, Masayuki Ohsumi, Hiromi Yuzuriha, Masahiro Anzai
  • Housing of the engine assembly
    Patent number: D528127
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: September 12, 2006
    Assignee: Briggs & Stratton Corporation
    Inventors: John J. Nagel, John A. Zbiegien, Jr., Daniel A. Matre
  • Lawn mower engine
    Patent number: D528562
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: September 19, 2006
    Assignee: Chongqing Zongshen Technology R&D Co., Ltd.
    Inventor: Zongshen Zuo
  • Internal-combustion engine
    Patent number: D529046
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: September 26, 2006
    Assignee: Honda Motor Co., Ltd.
    Inventors: Joji Maeda, Masayuki Osumi
  • Internal combustion engine
    Patent number: D529922
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: October 10, 2006
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Tsuneyoshi Yuasa, Tadahiro Kurishima
  • Engine assembly
    Patent number: D531638
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: November 7, 2006
    Assignee: Briggs & Stratton Corporation
    Inventors: Christopher J. Drew, Charles Lasky, Paul A. Leech, John P. McDonald, Brian P. Saiia, John R. Schneiker, Kipp K. Stevens, Christina E. Wisler
  • Engine
    Patent number: D532792
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: November 28, 2006
    Assignee: Komatsu Zenoah Co.
    Inventors: Takayoshi Shimazaki, Shouta Takeshima
  • Engine
    Patent number: D541813
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: May 1, 2007
    Assignee: Komatsu Zenoah Co.
    Inventors: Takayoshi Shimazaki, Shouta Takeshima
  • Gasoline engine
    Patent number: D552128
    Type: Grant
    Filed: September 28, 2004
    Date of Patent: October 2, 2007
    Assignee: Chongqing ZongShen Technology R & D Co., Ltd.
    Inventor: Wenshan Li
  • Internal combustion engine
    Patent number: D557280
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: December 11, 2007
    Assignee: Honda Motor Co., Ltd.
    Inventor: Masayuki Osumi
  • Internal combustion engine
    Patent number: D559863
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: January 15, 2008
    Inventors: Erwin Bogner, Peter D. Witt
  • Gasoline engine
    Patent number: D561784
    Type: Grant
    Filed: July 26, 2006
    Date of Patent: February 12, 2008
    Assignee: Lifan Industry (Group) Co., Ltd.
    Inventors: Mingshan Yin, Jie Tang, Xianguo Yang
  • Gasoline engine with two cylinders
    Patent number: D567256
    Type: Grant
    Filed: July 11, 2005
    Date of Patent: April 22, 2008
    Inventor: Jirong Hu
  • Engine
    Patent number: D570877
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: June 10, 2008
    Assignee: Onihr Manufacturing SRL
    Inventors: Douglas Lloyd Glass, Chad Eric James
  • Muffler housing
    Patent number: D570879
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: June 10, 2008
    Assignee: Onihr Manufacturing SRL
    Inventors: Douglas Lloyd Glass, Chad Eric James
  • Internal-combustion engine
    Patent number: D572271
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: July 1, 2008
    Assignee: Honda Motor Co., Ltd.
    Inventor: Joji Maeda
  • Engine shroud
    Patent number: D576178
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: September 2, 2008
    Assignee: Tecumseh Power Company
    Inventor: Brian D. Neeley
  • Engine
    Patent number: D576638
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: September 9, 2008
    Assignee: Black & Decker Inc.
    Inventor: Jason F. Busschaert
  • Internal combustion engine
    Patent number: D578547
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: October 14, 2008
    Assignee: Kubota Corporation
    Inventors: Takashi Shimomura, Eishin Nakashima
  • General purpose engine
    Patent number: D579026
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: October 21, 2008
    Assignee: Black & Decker Inc.
    Inventor: Jason F. Busschaert
  • Gasoline engine
    Patent number: D583829
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: December 30, 2008
    Assignee: Lifan Industry (Group) Co., Ltd.
    Inventor: Wen Fan
  • Gasoline engine
    Patent number: D584745
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: January 13, 2009
    Assignee: Jiangsu Jianghuai Engine Co., Ltd.
    Inventors: Denghui Wei, Chaojian Zhang, Yi Xu, Qi Chen
  • Engine
    Patent number: D589056
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: March 24, 2009
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Takeshi Matsuoka, Masanori Okada, Masato Sakai
  • Internal combustion engine
    Patent number: D591767
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: May 5, 2009
    Assignee: Sanyang Industry Co., Ltd.
    Inventor: Shin-Chang Lee
  • Engine
    Patent number: D595737
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: July 7, 2009
    Assignee: Briggs & Stratton Corporation
    Inventors: Brian D. Neeley, Bart Mayer
  • Engine
    Patent number: D596199
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: July 14, 2009
    Assignee: PTS Motors Limited
    Inventor: Ian William Drysdale
  • Engine
    Patent number: D597104
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: July 28, 2009
    Assignee: Perusahaan Otomobil Nasional Sdn. Bhd.
    Inventor: Russell Curtis
  • Gas powered internal combustion engine for use in a leaf blower
    Patent number: D598470
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: August 18, 2009
    Inventor: Bernardo J. Herzer
  • Engine cover
    Patent number: D598471
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: August 18, 2009
    Assignee: Loncin Industry Co., Ltd.
    Inventors: Hushan Wang, Hongbo Chen, Bing Liu, Wei Peng, Yuming Xie
  • Internal combustion engine
    Patent number: D598935
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: August 25, 2009
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Masanori Kobayashi, Toshiro Inoue
  • Internal-combustion engine
    Patent number: D599822
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: September 8, 2009
    Assignee: Makita Corporation
    Inventor: Shinsuke Okuda
  • Gas powered internal combustion engine for a string trimmer
    Patent number: D602952
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: October 27, 2009
    Inventor: Bernardo J. Herzer
  • Gas powered internal combustion engine for use in a leaf blower
    Patent number: D602953
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: October 27, 2009
    Inventor: Bernardo J. Herzer
  • Gas powered internal combustion engine for use in a string trimmer
    Patent number: D602954
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: October 27, 2009
    Inventor: Bernardo J. Herzer
  • Gas powered internal combustion engine for use in a leaf blower
    Patent number: D602955
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: October 27, 2009
    Inventor: Bernardo J. Herzer
  • Gas powered internal combustion engine for use in a leaf blower
    Patent number: D602956
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: October 27, 2009
    Inventor: Bernardo J. Herzer
  • Gas powered internal combustion engine for a string trimmer
    Patent number: D602957
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: October 27, 2009
    Inventor: Bernardo J. Herzer
  • Gas powered internal combustion engine for use in a leaf blower
    Patent number: D602958
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: October 27, 2009
    Inventor: Bernardo J. Herzer
  • Gas powered internal combustion engine for use in a leaf blower
    Patent number: D602959
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: October 27, 2009
    Inventor: Bernardo J. Herzer
  • Internal-combustion engine
    Patent number: D603425
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: November 3, 2009
    Assignee: Loncin Industry Co., Inc.
    Inventors: Bibo Che, Yong Luo
  • Engine
    Patent number: D605661
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: December 8, 2009
    Assignee: Kohler Co.
    Inventor: Richard R. Koehl
  • Internal combustion engine
    Patent number: D609720
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: February 9, 2010
    Assignee: Black & Decker Inc.
    Inventor: John E. Buck
  • Engine
    Patent number: D610163
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: February 16, 2010
    Inventor: Jeffery O. Wood
  • Internal combustion engine
    Patent number: D610164
    Type: Grant
    Filed: January 2, 2009
    Date of Patent: February 16, 2010
    Assignee: Yanmar Co., Ltd.
    Inventors: Terumitsu Takahata, Hidenori Nomura, Satomi Ukai
  • Engine recoil handle
    Patent number: D611411
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: March 9, 2010
    Inventor: Wesley Harmelink
  • Internal-combustion engine
    Patent number: D612402
    Type: Grant
    Filed: December 15, 2008
    Date of Patent: March 23, 2010
    Assignee: Loncin Industry Co., Ltd.
    Inventors: Ruiyi Dai, Chunlin Chen, Ju Lei
  • Power assist motor for bicycle
    Patent number: D613312
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: April 6, 2010
    Inventor: James Lopp