Helicopter propeller rotor
Van de Rostyne , et al. June 19, 2
U.S. patent number D544,825 [Application Number D/275,323] was granted by the patent office on 2007-06-19 for helicopter propeller rotor. This patent grant is currently assigned to Silverlit Toys Manufactory, Ltd.. Invention is credited to Alexander Jozef Magdalena Van de Rostyne, Chi Pok Billy Wai.
| United States Patent | D544,825 |
| Van de Rostyne , et al. | June 19, 2007 |
| **Please see images for: ( Certificate of Correction ) ** |
Helicopter propeller rotor
Claims
CLAIM The ornamental design for a helicopter propeller rotor, as shown and described.
| Inventors: | Van de Rostyne; Alexander Jozef Magdalena (Bornem, BE), Wai; Chi Pok Billy (Quarry Bay, HK) |
|---|---|
| Assignee: | Silverlit Toys Manufactory,
Ltd. (Hong Kong, HK) |
| Appl. No.: | D/275,323 |
| Filed: | December 20, 2006 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 11462177 | Aug 3, 2006 | ||||
| 11465781 | Aug 18, 2006 | ||||
Foreign Application Priority Data
| Jan 19, 2006 [BE] | 2006/0043 | |||
| Current U.S. Class: | D12/345; D21/453 |
| Current International Class: | 1207 |
| Field of Search: | ;D12/326-329,345 ;D21/441-442,450,453 ;446/36-45,230,232 ;244/17.11,217.27 |
References Cited [Referenced By]
U.S. Patent Documents
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| 2005193905 | Jul 2005 | JP | |||
| 2004121798 | Dec 2006 | JP | |||
Assistant Examiner: Stevens; Maurice
Attorney, Agent or Firm: Greenberg Traurig, LLP
Description
FIG. 1 is a top view of a helicopter propeller rotor;
FIG. 2 is a side view of the helicopter propeller rotor;
FIG. 3 is a rear perspective side view of the helicopter propeller rotor; and,
FIG. 4 is a front perspective side view of the helicopter propeller rotor.
Broken lines are for illustrative purposes only and form no part of the claimed design.
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