Plural Horizontal Rotors Patents (Class D12/328)
Tandem (Class D12/329)
  • Spherical living module or space
    Patent number: 4296892
    Abstract: A substantially spherical human living module or space has a plurality of pontoons projecting from its lower hemisphere. It is preferably arranged to be self-propelled, as a vehicle, and the pontoons are preferably extensible and retractable. In a version in which wheeled landing gear is provided, a spherical human living space is provided with helicopter blades and four jet engines at the bottom of the craft, and two jet engines on the right and left sides, which swivel for direction control, for propelling the device.
    Type: Grant
    Filed: January 2, 1979
    Date of Patent: October 27, 1981
    Inventor: Presley O. Barge
  • Quad tiltrotor
    Patent number: D453317
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: February 5, 2002
    Assignee: Bell Helicopter TEXTRON Inc.
    Inventors: John A. DeTore, Richard F. Spivey, Malcolm P. Foster, Tom L. Wood
  • Four propeller helicopter
    Patent number: D465196
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: November 5, 2002
    Inventor: Michael Dammar
  • Peristrophic-wing air craft
    Patent number: D293430
    Type: Grant
    Filed: May 16, 1986
    Date of Patent: December 29, 1987
    Inventor: Theodore Koutsoupidis
  • Aircraft
    Patent number: D311719
    Type: Grant
    Filed: September 30, 1988
    Date of Patent: October 30, 1990
    Assignee: The Ishida Foundation
    Inventor: Cecil W. Haga
  • Dual mode air vehicle
    Patent number: D317287
    Type: Grant
    Filed: April 19, 1989
    Date of Patent: June 4, 1991
    Assignee: Ishida Foundation
    Inventor: Cecil W. Haga
  • Dual mode air vehicle
    Patent number: D323315
    Type: Grant
    Filed: May 30, 1989
    Date of Patent: January 21, 1992
    Assignee: The Ishida Foundation
    Inventor: Cecil W. Haga
  • Gyroplane
    Patent number: D335119
    Type: Grant
    Filed: January 11, 1990
    Date of Patent: April 27, 1993
    Assignee: Rotary Air Force Management, Inc.
    Inventors: Peter Haseloh, Daniel Haseloh
  • Helicopter
    Patent number: D357894
    Type: Grant
    Filed: September 20, 1993
    Date of Patent: May 2, 1995
    Assignee: Bell Helicopter Textron Inc.
    Inventors: George E. Arnold, Dennis E. Gregory, Robert G. Anderson, Alan W. Myers
  • Helicopter
    Patent number: D361053
    Type: Grant
    Filed: August 23, 1994
    Date of Patent: August 8, 1995
    Assignee: United Technologies Corporation
    Inventors: Andrew C. Whyte, Trevor H. Fox, Robert S. Blauch, William E. Gallagher
  • Helicopter
    Patent number: D388048
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: December 23, 1997
    Assignee: Bell Helicopter Textron Inc.
    Inventors: Rodney Sherwood Taylor, Bobby Alton Collins, Timothy Myron Hazen, Walter Charles Joiner
  • Tilt rotor aircraft
    Patent number: D394422
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: May 19, 1998
    Assignee: Bell Helicopter Textron Inc.
    Inventor: John Patrick Magee
  • Variable diameter tilt rotor aircraft
    Patent number: D401898
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: December 1, 1998
    Assignee: Sikorsky Aircraft Corporation
    Inventors: Timothy F. Lauder, David G. Matuska
  • Helicopter
    Patent number: D425853
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: May 30, 2000
    Assignee: Finmeccanica S.p.A.
    Inventor: Amedeo Caporaletti
  • Aircraft
    Patent number: D678169
    Type: Grant
    Filed: September 19, 2011
    Date of Patent: March 19, 2013
    Assignee: Zee.Aero Inc.
    Inventors: Brendan Kennelly, Eric Allison, Ilan Kroo, Calder Hughes, Geoffrey A. Long, Uri Tzarnotzky
  • Toy airplane model
    Patent number: D684642
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: June 18, 2013
    Inventor: Sijin Li
  • Rotor aircraft
    Patent number: D691514
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: October 15, 2013
    Assignee: SZ DJI Technology Co., Ltd
    Inventors: Tao Wang, Shaojie Chen
  • Helicopter
    Patent number: D692797
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: November 5, 2013
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Shintaro Ohnishi, Ikuo Namiki, Masanori Yoshihara, Ikuhiko Hirami, Yoshihisa Matsubara
  • Helicopter
    Patent number: D695205
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: December 10, 2013
    Inventors: Edwin Guzman, Vania Guerrero, William Zepeda, Mario Sanchez, Jonathan Chavez, Peter Manekas, Nils Nohturfft, Sonja Zierhut
  • Flying vehicle and/or toy replica thereof
    Patent number: D695674
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: December 17, 2013
    Assignee: DC Comics
    Inventors: Christopher Nolan, Nathan Crowley
  • Flying toy
    Patent number: D708272
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: July 1, 2014
    Assignee: Spin Master, Ltd.
    Inventor: Rodney Blain Schmelter
  • Remotely-controlled, impact-resistant model helicopter
    Patent number: D708273
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: July 1, 2014
    Inventor: Kevork G. Kouyoumjian