U.S. patent number D524,229 [Application Number D/231,088] was granted by the patent office on 2006-07-04 for rigid coaxial rotor helicopter with auxiliary propulsion (small).
This patent grant is currently assigned to Sirorsky Aircraft Corporation. Invention is credited to Leslie Schweizer, Mark W. Scott, Brandon Stille, Michael P. Strauss, Matthew J. Tarascio, Steven D. Weiner.
United States Patent |
D524,229 |
Stille , et al. |
July 4, 2006 |
**Please see images for:
( Certificate of Correction ) ** |
Rigid coaxial rotor helicopter with auxiliary propulsion
(small)
Claims
CLAIM The ornamental design for a rigid coaxial rotor helicopter
with auxiliary propulsion (small), as shown and described.
Inventors: |
Stille; Brandon (Cheshire,
CT), Weiner; Steven D. (Orange, CT), Schweizer;
Leslie (Cayuta, NY), Strauss; Michael P. (New Haven,
CT), Tarascio; Matthew J. (Milford, CT), Scott; Mark
W. (Bethany, CT) |
Assignee: |
Sirorsky Aircraft Corporation
(Stratford, CT)
|
Appl.
No.: |
D/231,088 |
Filed: |
May 30, 2005 |
Current U.S.
Class: |
D12/327 |
Current International
Class: |
1207 |
Field of
Search: |
;D12/327-329
;244/17.11,17.19,17.21 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Jackson; Marcus A.
Description
FIG. 1 is a perspective view of the rigid coaxial rotor helicopter
with auxiliary propulsion (small);
FIG. 2 is another perspective view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front elevational view thereof; and,
FIG. 8 is a rear elevational view thereof.
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