Matches 1 - 44 out of 44


Match Document Document Title
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...
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...
3921178 Time utilization monitor  
An electro-mechanical monitor provides means by which information is impressed as condensed indicia upon a record and accummulated in a readout, and all of which is associated with the operation of...
3889659 Digital electrocardiograph interpreter  
A device and method of using the same that may be connected in parallel with the recorder pen drive coil of an electrocardiograph assembly to obtain a visual digital display of the time interval of...
3633211 INSPECTION RECORDER MEANS  
Inspection recorder means for recording defects in elongated sheet material traveling past an inspection station comprising measuring means for maintaining a current count of the length of material...
3596277 CONTROL CIRCUIT FOR TIME CLOCK AND MASTER COUNTER  
A master time clock system is described which employs a card-actuated time recording mechanism for producing punch-in or punch-out printed time records on an actuating card inserted in the time...
RE13159 Title is not available  
RE13224 Title is not available  
3419878 Recorder with reversible pen drive  
3413467 Atmospheric nitrogen fluorescence detection apparatus  
3413647 Digital analog recorder  
3393299 Counting marker  
3374484 Apparatus for indicating and recording borehole drilling  
3370296 Animal activity recorder  
3323132 Portable magnetic digital recorder for use in utility meter reading  
3307197 Counter-timer-printer device with readout mechanism  
3241065 Periodically changed meter pointer device for actuating counters to digitally recordthe pointer positions  
3221150 Time accumulator system  
3220009 Parking area cashiering system  
3177359 Journal temperature information recording system for trains  
3167377 Digital read-out apparatus  
3157752 Actuator for an electric current consumption recorder  
3152754 Printer unit particularly adapted for use in a system dispensing metered amounts of liquid  
3151235 Method and apparatus for recording road appearance, geometry and surface characteristics  
3148931 Anti-theft means for fuel delivery truck  
3133243 Enhanced polarization nuclear free precession magnetometer  
3132243 Simultaneous graphic recording, counting and timing device  
3129322 Digital data processing system  
3118721 Apparatus for accumulating and recording digital information  
3116961 Recorder having multi-way switch system  
3064888 Counting marker  
3063631 Method and apparatus for recording digital counter values  
3059237 Chart recorder  
3054960 Statistical distribution device  
3017235 Machine for simultaneously photographing a document and the bearer  
2990114 Automatic number transfer from the registers of a calculator  
2958567 Scoring mechanism for automobile races and the like  
2951737 Recording traffic counter  
2912163 Apparatus for recording aggregate totals of measurements of parameters  
2912160 Graph plotter  
2878574 Gaging apparatus  
2869963 Rate recorder for integrating meters  
2860832 Counter and recorder combination  
2847268 Pulse amplitude distribution recorder  
Matches 1 - 44 out of 44