Patent ID: 7461985

Claim:
A hand operated marking device for printing upon print media, the marking device comprising: a pair of housings which are movably interconnected together so that a first one of the housings is adapted to be received in a second one of the housings responsive to compression of the housings between a hand and the print media; a printer which is located within the first housing and comprising a movable printhead configured to print ink; a selector arrangement operatively mounted to the second housing and enabling selection of an indicia, from a plurality of possible indicia, to be printed by the printhead; and a moving mechanism operable to move the printhead along the print media responsive to the compression of the housings so that the selected indicia is printed upon the print media, the moving mechanism being a mechanical mechanism comprising a pair of arms pivotally mounted at one end to the second housing and at the other end to the printhead and comprising an extension return spring extending between the other end of the arms and the second housing.