Fluid reaction surfaces (i.e. – impellers) – Combined or convertible – Hub lubrication or seal
Reexamination Certificate
2007-05-22
2007-05-22
Nguyen, Ninh H. (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
Combined or convertible
Hub lubrication or seal
C416S176000
Reexamination Certificate
active
10969336
ABSTRACT:
This three dimensional ornament is designed to be suspended in outdoor situations where it is free to rotate in the wind and thereby enhance the aesthetic qualities of the area in which it is deployed and to make the wind velocity visible. The ornament is a turbine type section with an open interior section that may be filed with various decorative plates or spirals.
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Schobinger Gene
Schobinger Kathie
Harr Curtis V.
Nguyen Ninh H.
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