Books – strips – and leaves – Book – element thereof – or accessory therefor
Patent
1989-12-08
1991-05-28
Bell, Paul A.
Books, strips, and leaves
Book, element thereof, or accessory therefor
40359, 281 21001, 412 15, 412901, B42D 102
Patent
active
050187651
ABSTRACT:
An auxiliary binder for booklets consists of an adhesive laminate configured as a bow tie or dog bone. In one embodiment of the invention, a polyester base sheet is adhesively coated and receives thereon a backing sheet having a strip die cut longitudinally thereon. Removal of the strip of the backing sheet allows positioning of the auxiliary binder, and subsequent removal of portions of the backing sheet allows the binder the be affixed to the booklet. In another embodiment of the invention, an adhesively coated base sheet receives a reinforced strip longitudinally along a center portion thereof. The reinforced strip has its own carrier and release liner which, when removed, allows the reinforcement to be adhered to a booklet. Subsequent removal of a liner covering the remainder of the adhesive of the base sheet allows the base sheet to be further secured to the booklet.
REFERENCES:
patent: 1743191 (1930-01-01), Charlton
patent: 2052623 (1936-09-01), Harby
patent: 2062436 (1936-12-01), Yawman
patent: 4749121 (1988-06-01), Barber et al.
Butterfly Closure Band-Aid by Johnson & Johnson circa 1980.
Bell Paul A.
Kent Adhesive Products Co.
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