Binder device releasably engaging aperture or notch of sheet – Sheet retainer with releasable keeper
Reexamination Certificate
2006-02-21
2006-02-21
Fridie, Jr., Willmon (Department: 3722)
Binder device releasably engaging aperture or notch of sheet
Sheet retainer with releasable keeper
C402S062000, C402S063000, C402S064000, C402S068000
Reexamination Certificate
active
07001096
ABSTRACT:
An apparatus for binding a stack of paper with at least one hole defined therein. The apparatus includes a male element having at least one post with a plurality of teeth. The post is configured to receive the stack of paper by threading the post through the hole. A female element with at least one aperture defined therein is placed substantially over the male element. The female aperture is structured to releasably engage at least one of the plurality of post teeth with sufficient grip to bind the stack of paper together.
REFERENCES:
patent: 944179 (1909-12-01), Crump
patent: 3572867 (1971-03-01), Cooper
patent: 4453850 (1984-06-01), Purcocks
patent: 4529226 (1985-07-01), Weinman
patent: 4579472 (1986-04-01), Andrews
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Vita Presentation Concepts, Inc. mailed flyer for the VPC.TM. Tape Binding System, marked “Received Oct. 28, 1998.”.
The Corby Group catalog, pp. 22 and 23 for plastic binding systems, velobinding and thermal binding, undated.
Spiral Binding Company, Inc., catalog, pp. 2-4 and 10-12 (2000).
Fridie Jr. Willmon
Fulwider Patton LLP
With Jere L.
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