An apparatus and method provide a writing device including a button pressed by a user, wherein the button engages a mechanism used to move a writing tip between stowed and operative positions. A counter receives at least one indication each time the button is presse...
|4768040||Hand-held marking device in combination with a counter|
The present invention is a marking device which is hand-held and which a user uses to mark in order to count each of a plurality of items in a set and to automatically record the count. As the hand-held marking device counts each of the items, it simultan...
|4340879||Personnel in and out indicator|
A personnel in and out indicator device which is programmable with information regarding the in or out status and time of arrival or departure of employees at a location. The device consists of a frame on which are mounted a series of manually operable pe...