Binder device releasably engaging aperture or notch of sheet – Combined
Patent
1997-04-04
1998-11-24
Fridie, Jr., Willmon
Binder device releasably engaging aperture or notch of sheet
Combined
B42F 300
Patent
active
058398430
ABSTRACT:
The combination book and holepunch assembly includes a book and at least one holepunch assembly securely attached to a flat portion of the book. The holepunch assembly includes a first rigid plate and a second rigid plate. The first rigid plate is securely connected to the flat portion and has an opening formed therethrough. The second rigid plate is rotatably connected to the first rigid plate. The second rigid plate includes a punching element. The punching element is sized and spaced to align with the opening in the first plate when the second plate is rotated away from a stowed position so as to provide a holepunching capability when paper is inserted between the first plate and the second plate.
REFERENCES:
patent: 5058736 (1991-10-01), Bedol
patent: 5209592 (1993-05-01), Bedol
patent: 5409319 (1995-04-01), Bedol
patent: 5553958 (1996-09-01), Bedol
McGill, Inc., 2-Piece, 3-Hole Binder Punch (2 Copies of Photographs).
McGill, Inc., Plastic Base/Metal Hinge, 3-Hole Punch (2 Copies of Photographs).
Day Runner, Inc. Pro.sup.TM Holepunch (2 Copies of Photographs).
Day Runner, Inc. No. 043-112, 6-Hole Holepunch (2 Copies of Photographs).
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