Helicopter

-
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a side view of a helicopter;

FIG. 2 is an opposite side view of the helicopter;

FIG. 3 is a top view of the helicopter;

FIG. 4 is a bottom view of the helicopter;

FIG. 5 is a front view of the helicopter; and,

FIG. 6 is a rear view of the helicopter.

Claims

The ornamental design for a helicopter, as shown and described.

Referenced Cited
U.S. Patent Documents
1403909 January 1922 Moir
1446522 February 1923 Smith
1773281 August 1930 Scott
1800470 April 1931 Oehmichen
2030578 February 1936 Flettner
2368698 February 1945 Young
2384516 September 1945 Young
2411596 November 1946 Shapiro
2413831 January 1947 Jordan
2429502 October 1947 Young
D149130 March 1948 Katenberter et al.
2439143 April 1948 Nemeth
D153314 April 1949 Piasecki
D153315 April 1949 Piasecki
D153316 April 1949 Piasecki
D153317 April 1949 Piasecki
2469144 May 1949 Baggott
2481750 September 1949 Hiller, Jr. et al.
2486059 October 1949 Pentecost
2532683 December 1950 Traver
D163938 July 1951 Douglas
2629568 February 1953 Croshere, Jr. et al.
2633924 April 1953 Young
2646848 July 1953 Young
2629570 December 1953 Carnahan
D171569 March 1954 Apostolescu
2725494 November 1955 Anderson
D178081 June 1956 Papadakos
2750131 June 1956 Thomson
D181643 December 1957 Graham
D187895 May 1960 Douglas
2950074 August 1960 Apostolescu
3029048 April 1962 Brooks et al.
3035643 May 1962 Kelley et al.
3080001 March 1963 Culver et al.
3093929 June 1963 Robbins et al.
3106964 October 1963 Culver et al.
3180424 April 1965 Serriades
3213944 October 1965 Nichols et al.
3228478 January 1966 Edenborough
3409249 November 1968 Bergquist et al.
3448810 June 1969 Vogt
3572616 March 1971 Ulisnik
3592559 July 1971 Ward
3625631 December 1971 Covington, Jr. et al.
3771924 November 1973 Buchstaller
D232168 July 1974 Leoni
D232170 July 1974 Diamond et al.
D234350 February 1975 Beckert et al.
D239930 May 1976 Ulisnik
4025230 May 24, 1977 Kastan
4053123 October 11, 1977 Chadwick
4073086 February 14, 1978 Ogawa
4118143 October 3, 1978 Kavan
4142697 March 6, 1979 Fradenburgh
D253003 September 25, 1979 Tanaka
4227856 October 14, 1980 Verrill et al.
4307533 December 29, 1981 Sims et al.
4522563 June 11, 1985 Reyes et al.
4629440 December 16, 1986 McKittrick et al.
D294605 March 8, 1988 Matsumoto
5015187 May 14, 1991 Lord
5108043 April 28, 1992 Canavespe
5209429 May 11, 1993 Doolin et al.
5240204 August 31, 1993 Kunz
5255871 October 26, 1993 Ikeda
5370341 December 6, 1994 Leon
D357894 May 2, 1995 Arnold et al.
5511947 April 30, 1996 Schmuck
D372741 August 13, 1996 Tsai
D378606 March 25, 1997 Tamagnini
5609312 March 11, 1997 Arlton et al.
5628620 May 13, 1997 Arlton
D388048 December 23, 1997 Taylor et al.
D390942 February 17, 1998 Mei
5749540 May 12, 1998 Arlton
5836545 November 17, 1998 Arlton et al.
5879131 March 9, 1999 Arlton et al.
5906476 May 25, 1999 Arlton
6000911 December 14, 1999 Toulmay et al.
D421279 February 29, 2000 Tsai
6032899 March 7, 2000 Mondet et al.
6039541 March 21, 2000 Parker et al.
D425853 May 30, 2000 Caporaletti
6302652 October 16, 2001 Roberts
6398618 June 4, 2002 Wu
6435453 August 20, 2002 Carter, Jr.
6460802 October 8, 2002 Norris
6467726 October 22, 2002 Hosoda
D467861 December 31, 2002 Lee
6499690 December 31, 2002 Katayama et al.
6543726 April 8, 2003 Illingworth
6632119 October 14, 2003 Chernek et al.
6659395 December 9, 2003 Rehkemper et al.
6659721 December 9, 2003 Parker et al.
6719244 April 13, 2004 Gress
6732973 May 11, 2004 Rehkemper
6749401 June 15, 2004 Vanmoor
6758436 July 6, 2004 Rehkemper et al.
6789764 September 14, 2004 Bass et al.
6884034 April 26, 2005 Parker et al.
6886777 May 3, 2005 Rock
6929215 August 16, 2005 Arlton
D524227 July 4, 2006 Stille et al.
D524228 July 4, 2006 Scott et al.
D524229 July 4, 2006 Stille et al.
D524718 July 11, 2006 Scott et al.
7100866 September 5, 2006 Rehkemper et al.
7178758 February 20, 2007 Rehkemper
7198223 April 3, 2007 Phelps, III et al.
D545735 July 3, 2007 Angelo et al.
D548803 August 14, 2007 Zimet
7264199 September 4, 2007 Zientek
20020109044 August 15, 2002 Rock
20020134883 September 26, 2002 Stamps et al.
20040087241 May 6, 2004 Agostini et al.
20040184915 September 23, 2004 Kunii et al.
20040222329 November 11, 2004 Kuhns et al.
20040245376 December 9, 2004 Muren
20050121553 June 9, 2005 Isawa et al.
20060121819 June 8, 2006 Isawa
20060231677 October 19, 2006 Zimet et al.
20070012818 January 18, 2007 Miyazawa et al.
20070105475 May 10, 2007 Gotou et al.
20070164148 July 19, 2007 Van De Rostyne
20070164149 July 19, 2007 Van De Rostyne
20070178798 August 2, 2007 Lai
20070181742 August 9, 2007 Van de Rostyne et al.
20070187549 August 16, 2007 Owen
Foreign Patent Documents
338599 December 1926 BE
1016960 November 2007 BE
1 270 408 June 1968 DE
40 17 402 December 1991 DE
94 14 652 November 1994 DE
916894 January 1963 GB
956536 April 1964 GB
958536 May 1964 GB
1081341 August 1967 GB
30-7668 October 1930 JP
32-003535 June 1932 JP
1269699 October 1989 JP
9048398 February 1997 JP
9512515 December 1997 JP
10076996 March 1998 JP
2000-272594 October 2000 JP
2003-103066 April 2003 JP
2003-220999 August 2003 JP
2004-121798 April 2004 JP
2005-193905 July 2005 JP
2006-051217 February 2006 JP
Other references
  • Photographic reference #1, helicopter.
  • Photographic reference #2, helicopter displaying writing in French on the tail.
  • Photographic reference #3, explanation of the function of the flybar.
  • Photographic reference #4, toy helicopter, www.raidentech.com.
  • Photographic reference #5, toy helicopter.
  • Photographic reference #6, helicopter.
  • Photographic reference #7, helicopter with M40297 or MA0297 displayed on the tail.
  • Photographic reference #8, toy helicopter #AHS-23900, hstoy.en.alibaba.com.
  • Photographic reference #9, toy helicopter. toys999.en.alibaba.com.
  • Mill, Colin. “Practical Theories, Part 9”, W3MH—World Wide Web Model Helicopter Magazine. Jul. 1996, http://www.w3mh.co,uk/articles/html/csm9-11.htm.
  • Day, David. “Moving swashplates & CCPM”, 2002-2006. See http://www.iroquois.free-online.co.uk.
  • Selberg, B.P.; Cronin, D.L.; Rokhsaz, K.; Dykman, J.R., Yager, C. J. “Aerodynamic-Structural Analysis of Dual Bladed Helicopter Systems (Field Technical Report”, Report No. NASA-CR-162754, Feb. 80 46p (Abstract).
  • Ham, Normand. Helicopter individual-blade-control research at MIT 1977-1985; DGLR, European Rotorcraft Forum, 12th, Garmisch-Partenkirchen, West Germany; Germany, Federal Republic of; Sep. 22-25, 1986 10 pp. 1986 (Abstract).
  • Proctor, Paul. “Aviation Week & Space Technology”, v146, n13, p. 47(1), Mar. 31, 1997 (Abstract).
  • Zein-Sabatto, S.; Zheng, Y. “Intelligent Flight Controllers for Helicopter Control”; 1997 IEEE International Conference on Neural Networks, Proceedings (Cat. No. 97CH36109) Part vol. 2 p. 617-21 vol. 2 (Abstract).
  • Mirick, Paul H. “A Comparison of Theory and Experiment for Coupled Rotor Body Stability of a Bearingless Rotor Model in Hover and Forward Flight”, Jun. 1, 1988, IP Document Id 19880017770 pp. 87-101 (Abstract).
  • US District Court, Eastern District of Virginia, Norfolk Division, Silverlit Toys Manufactory, Ltd., et al. v. Westminster, Inc., et al., Case No. 2:07-cv-472-JBF/JEB.
  • US District Court, Northern District of Georgia, Atlanta Division, Westminster, Inc. v. Silverlit Toys Manufactory, Ltd., et al., Case No. 1:07-cv-2450-JOF.
  • US District Court, Central District of California, Southern Division, Innovage LLC v. Silverlit Toys Manufactory, Ltd., et al., Case No. SACV07-1334 DOC (ANx).
Patent History
Patent number: D568947
Type: Grant
Filed: Oct 31, 2007
Date of Patent: May 13, 2008
Assignee:
Inventors: Alexander Jozef Magdalena Van De Rostyne (Bornum), Chi Pok Billy Wai (Causeway Bay)
Primary Examiner: Jeffrey Asch
Assistant Examiner: Maurice Stevens
Attorney: Greenberg Traurig, LLP
Application Number: 29/296,926
Classifications
Current U.S. Class: Helicopter (D21/442); Vertical Takeoff Type (D12/326)