Holder for transparencies
AssigneeLabelon Corporation
InventorWilliam Joseph Zeifang
Life of this patent
Estimating the term…
Abstract
A ring binder holder for transparency sheets comprises an elongated, rectangular ring-engagable strip of sheet material such as plastic or heavy paper having two parallel longitudinal edges. A line of ring-engagable openings in the strip is parallel and adjacent to one of the edges. Along the other edge is a line of adhesive on the strip that is adapted to adhere and attach the strip to an edge of a plastic transparency sheet. An elongated opaque flap is hingedly attached to the strip along a line that extends the entire length of the strip between and parallel to the line of ring-engagable openings and the line of adhesive. The flap is hingedly movable between a closed position covering the adhesive line and an open position covering the ring-engagable openings and the adjacent edge of the strip.
Claims8
A ring binder transparency holder which comprises an elongated, substantially rectangular, ring-engagable strip of sheet material having two longitudinal edges and a line of ring-engagable openings parallel and adjacent to one of said edges, along the other longitudinal edge an elongated area of said strip that is adapted to receive an edge of a plastic transparency sheet and means for attaching said sheet to said strip, an elongated opaque flap hingedly attached to said strip along a line that extends substantially the entire length of the strip, the line being positioned between and parallel to said line of ring-engagable openings and said elongated area, said flap being hingedly moveable between a closed position covering said elongated area and an open position covering said ring engagable openings and the adjacent edge of the strip.
An article comprising a ring binder transparency holder having an attached transparency sheet, said holder comprising an elongated, substantially rectangular, ring-engagable strip having two longitudinal edges and a line of ring-engagable openings parallel and adjacent to one of said edges, along the other longitudinal edge a transparency sheet and means for attaching an edge of said transparency sheet to said strip, an elongated opaque flap hingedly attached to said strip along a line that extends substantially the entire length of the strip, the line being positioned between and parallel to said line of ring-engagable openings and said attaching means, said flap being hingedly moveable between a closed position covering a portion of said transparency sheet and an open position covering said ring engagable openings and the adjacent edge of the strip.
Dependencies are inferred from the claim text.