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특허 상세정보

Amphibious aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-025/54    B64C-035/00   
미국특허분류(USC) 244/101; 244/105; 244/108
출원번호 US-0667874 (2012-11-02)
등록번호 US-8807478 (2014-08-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kilpatrick Townsend & Stockton LLP
인용정보 피인용 횟수 : 0  인용 특허 : 24
초록

Described are aircraft with at least one fuselage, a wing, and at least one float coupled to the wing. As examples, each float may include a step that is located forward of or at an intersection of a bottom surface and a line that extends from an aircraft aft-most center of gravity at an angle of less than ten degrees rearward from a vertical direction. As further examples, each float may include a forward portion located forward of the step, the forward portion including a ski surface that is planar in a left to right horizontal direction, and an aft po...

대표
청구항

1. An aircraft configured to take off and land on water, the aircraft including at least one fuselage and at least one wing connected to the fuselage, the aircraft including an aft-most center of gravity and at least one float, the float comprising: a float body that includes a bottom surface;a bottom surface forward portion located on the float body bottom surface, the bottom surface forward portion including a ski surface that is planar in a left-to-right horizontal direction;a bottom surface rearward portion located on the float body bottom surface, t...

이 특허에 인용된 특허 (24)

  1. Riggins James W. (3304 40th St. San Diego CA 92105). Aero marine vehicle. USP1989074848702.
  2. Ayoola Joseph N. (P.O. Box 17532 Los Angeles CA 90017). Air, land and sea vehicle. USP1986044579297.
  3. Tormakhov Alexei J. (5 Voikovsky proezd ; 14 kv. 39 Moscow SUX) Prodromou Georgius (ulitsa Demetri Liperti ; 13 Lakatamiya ; Nicosia CYX). Amphibian aircraft. USP1994015277383.
  4. Lohse James R. ; Hutton James G.. Amphibious aircraft. USP2000096113028.
  5. Meekins, John A.. Amphibious aircraft. USP2003076592073.
  6. Meekins, John A.; Husa, William. Amphibious aircraft. USP2013048430355.
  7. Meekins, John A.; Husa, William. Amphibious aircraft. USP2013048430356.
  8. Meekins, John A.; Husa, William. Amphibious aircraft. USP2012098272596.
  9. Slanker Douglas G. (191 Indian Grove Ontario CAX M6P 2H4) Gillis Edward (45 Glenlake Avenue Toronto ; Ontario CAX M6P 1E2). Boat. USP199105D316845.
  10. Nattinger,John Ross. Flying sailboat. USP2007087252264.
  11. Pruszenski ; Jr. Anthony (No. 3 ; 44th St. Plum Island MA 01951). Ground-air-water craft. USP1990024899954.
  12. Martirosov,Rollan Gurgenovich. Ground-effect craft and method for the cruising flight thereof. USP2008027334756.
  13. Betts Edward E. (Escondido CA). High lift aircraft. USP1991125071088.
  14. Ratliff Paul D. (7595 County Rd. 28 Clanton AL 35045). High performance amphibious aircraft. USP1995055415365.
  15. Thompson Harold L. (Okmulgee OK). Land, water and air craft. USP1989094865275.
  16. Butler,Ernest; Connally,Michael. Model aircraft. USP200612D533604.
  17. Wukowitz Edward (3100 NE. 47th Ct. ; Apt. 305 Fort Lauderdale FL 33308). Multi-hulled aircraft/boat. USP1993095242132.
  18. Gevers David E.. Multi-purpose aircraft. USP1998125850990.
  19. Jacobson Clayton J. (Box 5338 Elrb Parker AR 85344). Pleasure watercraft. USP1994105357894.
  20. Golze Richard R. (637 Kingsley Trail Bloomfield Hills MI 48013). Ski/float landing gear apparatus for aircraft. USP1982094351500.
  21. Sato Susumu (5-15-6 Shonai Nishimachi ; Toyonaka-shi ; Osaka JPX). Twin-hull seaplane. USP1993125273238.
  22. Cummings Darold B.. Vertical/short take-off and landing (V/STOL) air vehicle capable of providing high speed horizontal flight. USP1998065758844.
  23. Center Charles. Water wing for airplane floats. USP2001116318670.
  24. Baker Elbert H. (21 Baldwin St. Hudson OH 44236). Watercraft hull. USP1997045619944.