Computer printable jigsaw puzzle
OwnerRobert F. Krischinventor
Life of this patent
Estimating the term…
Abstract
A puzzle for printing on a printer having rollers in its paper feed path, such as a personal computer printer. The puzzle is a semirigid but flexible sheet having at least one blank side serving as means for printing on by the printer. The sheet is sufficiently flexible to negotiate through the rollers of the printer. The sheet has a plurality of die-cuts defining pieces. The die-cuts intersect at intersections. The intersections have nicks for separating each cut at its intersection, and for maintaining rigidity of the sheet during printing.
Claims10
A puzzle for printing on a printer having rollers in a curving feed path, said puzzle comprising:
- a semirigid but flexible sheet;
- said sheet having at least one side having an area suitable for printing on by the printer;
- said sheet having sufficient flexibility to negotiate through the printer;
- said sheet having a plurality of die-cuts;
- said die-cuts defining a plurality of pieces;
- said die-cuts having nick means for maintaining rigidity of the sheet during printing.
A puzzle for printing on a printer having rollers in a curving feed path, said puzzle comprising:
- a semirigid but flexible sheet;
- said sheet having sufficient flexibility to negotiate through the printer;
- the sheet having greater stiffness across its width than in its longitudinal direction;
- said sheet having a plurality of die-cuts;
- said die-cuts defining a plurality of pieces;
- said die-cuts being punctuated by nick means for maintaining the rigidity of the sheet during printing;
- said sheet having at least one blank side suitable for printing by computer printer;
- said die-cuts intersecting at a plurality of intersections;
- at least one intersection of the plurality having nick means for separating each cut at its intersection;
- further comprising a plurality of apexes, each apex defined as a farthest vertical dimension from the center of the piece;
- each apex having a nick means for maintaining structural integrity of the sheet during printing;
- having plurality of intersections of die-cuts with a periphery of the puzzle;
- each said peripheral intersection having nick means for maintaining the structural integrity of the puzzle;
- in which the cardboard has an optimal thickness of 0.010 inches.
Dependencies are inferred from the claim text.