Collapsible fan

Details Collapsible fan Collapsible fan

1989-07-27

1990-03-27

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Operator supported manually actuated type

Operation solely by direct hand manipulation

416 70A, 416 73, A45D 2700

Patent

active

049116118

ABSTRACT:
A collapsible fan is disclosed which can be easily stored, include logos and messages, and unfolds into a fan that is about six times its folded size. The fan includes a spring-type frame foldable into itself and unfoldable to its original shape, and a membrane connected across the spring frame. A carrying case has an opening in one portion for receiving the collapsed spring frame and membrane.

REFERENCES:
patent: D294652 (1988-03-01), Chang
patent: 541392 (1895-06-01), Scheuer
patent: 543252 (1895-07-01), Jones
patent: 555339 (1896-02-01), Rubin
patent: 835433 (1906-11-01), Hulsizer
patent: 1630397 (1927-05-01), Marui
patent: 2392671 (1946-01-01), Husted
patent: 2581643 (1952-01-01), Francis
patent: 4386126 (1983-05-01), Turner

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