Fluid reaction surfaces (i.e. – impellers) – Operator supported manually actuated type – Operation solely by direct hand manipulation
Reexamination Certificate
2007-02-20
2007-02-20
Nguyen, Hoang (Department: 3748)
Fluid reaction surfaces (i.e., impellers)
Operator supported manually actuated type
Operation solely by direct hand manipulation
C416S071000, C416S072000, C416S073000
Reexamination Certificate
active
11012309
ABSTRACT:
A fan equipped with an unfolded fan blade adapted for mailing without requiring carriage in an envelope or packet. The unfolded fan comprises an unfolded fan blade, a handle attached to the unfolded fan blade, and indicia printed on one side of the unfolded fan blade. The handle is adapted to stiffen and reinforce the unfolded fan blade. The indicia define an area to attach or print postage and an area to write or print an address, and an optional area to write or print a message. In one embodiment, the handle is in the form of an elongated male member and an elongated female receptor member. In another embodiment, a method of mailing fans is provided, comprising the steps of providing a non-folded fan adapted for direct mailing.
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Nguyen Hoang
Wood Christopher
Wood & Eisenberg, PLLC
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