Books – strips – and leaves – Book – element thereof – or accessory therefor – Leaves
Patent
1997-06-27
1998-11-24
Pitts, Andrea L.
Books, strips, and leaves
Book, element thereof, or accessory therefor
Leaves
281 34, 493397, B42D 100, B41L 4300, B31B 162
Patent
active
058397620
ABSTRACT:
A structure of book page for binding a book or album comprising an elongate sheet composed of a plurality of continuous sections each including a wide rectangular portion abutting a narrow rectangular portion divided by a first and a second folding lines, a pair of flap members abutting two ends of the wide rectangular portion and divided by a pair of third folding lines, a pair of trapezoidal indentations in two ends of the narrow rectangular portion engageable with the trapezoidal flap members. Both the flap members and the narrow rectangular portion are folded upward along the second and third folding lines and attached to the upper surface of the wide rectangular portions. Where the sections are folded downward along the first folding lines. So that a continuous double-layer book pages are therefore accomplished with a trapezoidal concave in the inside margin of each of the outmost pages for receiving the trapezoidal flaps of a pair of hard covers.
REFERENCES:
patent: 276961 (1883-05-01), Quillfeldt
patent: 554194 (1896-02-01), Newton
patent: 4134322 (1979-01-01), Lillibridge
patent: 4530685 (1985-07-01), Freman
patent: 4810007 (1989-03-01), Nam
patent: 5435600 (1995-07-01), Griffiths et al.
patent: 5685569 (1997-11-01), Chou
Pitts Andrea L.
Stewart Tisa L.
LandOfFree
Structure of book page does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Structure of book page, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Structure of book page will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1696133