TREA

Helicopter propeller

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Information

  • Patent Grant
  • D554040
  • Patent Number
    D554,040
  • Date Filed
    Friday, May 18, 2007
    17 years ago
  • Date Issued
    Tuesday, October 30, 2007
    16 years ago
  • US Classifications
    Field of Search
    • US
    • D12 326-329
    • D12 345
    • D21 441-442
    • D21 450
    • D21 453
    • 446 036-045
    • 446 230000
    • 446 232000
    • 244 017110
    • 244 217270
  • International Classifications
    • 1207
    • Term of Grant
      14Years
Information
Abstract
Description


FIG. 1 is a perspective side view of a helicopter propeller;



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



FIG. 3 is a side view of the helicopter propeller; and,



FIG. 4 is a top view of the helicopter propeller.


Broken lines are for illustrative purposes only and form no part of the claimed design.


Claims
  • The ornamental design for a helicopter propeller, as shown and described.
Priority Claims (1)
Number Date Country Kind
2006/0043 Jan 2006 BE national
US Referenced Citations (20)
Number Name Date Kind
1403909 Moir Jan 1922 A
1773281 Scott Aug 1930 A
D163938 Douglas Jul 1951 S
D171569 Apostolescu Mar 1954 S
D178081 Papadakos Jun 1956 S
D294605 Matsumoto Mar 1988 S
5240204 Kunz Aug 1993 A
D357894 Arnold et al. May 1995 S
5609312 Arlton et al. Mar 1997 A
D388048 Collins et al. Dec 1997 S
5879131 Arlton et al. Mar 1999 A
D421279 Tsai Feb 2000 S
6039541 Parker et al. Mar 2000 A
D425853 Caporaletti May 2000 S
D467861 Lee Dec 2002 S
6659721 Parker et al. Dec 2003 B1
6884034 Parker et al. Apr 2005 B1
6929215 Arlton et al. Aug 2005 B2
D524229 Stille et al. Jul 2006 S
20060231677 Zimet et al. Oct 2006 A1
Foreign Referenced Citations (2)
Number Date Country
2005193905 Jul 2005 JP
2004121798 Dec 2006 JP
Divisions (4)
Number Date Country
Parent 29277652 Mar 2007 US
Child 29280187 US
Parent 29275322 Dec 2006 US
Child 29277652 US
Parent 29275323 Dec 2006 US
Child 29275322 US
Parent 29275324 Dec 2006 US
Child 29275323 US
Continuation in Parts (6)
Number Date Country
Parent 11465781 Aug 2006 US
Child 29275322 Dec 2006 US
Parent 11462177 Aug 2006 US
Child 11465781 US
Parent 11465781 Aug 2006 US
Child 29275323 Dec 2006 US
Parent 11462177 Aug 2006 US
Child 11465781 US
Parent 11465781 Aug 2006 US
Child 29275324 Dec 2006 US
Parent 11462177 Aug 2006 US
Child 11465781 US