Matches 1 - 14 out of 14


Match Document Document Title
3750797 CARRIER POSITIONING AND TABULATION APPARATUS  
A carrier positioning and tabulation apparatus including a carrier, a leadscrew for controlling carrier advancement, an emitter wheel associated with the leadscrew having emitter spokes and a home...
3382963 Printing apparatus with no-print feature  
3352399 Plural space bar operated mechanism for controlling proportional escapements  
3346086 Proportional escapement apparatus for a single element typewriter  
3346091 Tabulation apparatus for typewriter  
3346087 Pitch changing apparatus for proportional escapement typewriter  
3225886 Multi-uniform and variable pitch escapement mechanism  
3181682 Proportional spacing mechanism control for typewriters  
3045798 Banking and escapement apparatus for electric typewriters or the like  
3018870 Proportional spacing mechanism  
2966981 Selecting mechanism for key operated machines  
2965211 Carriage return and tabulating mechanism  
2965212 Carriage tabulating mechanism suitable for proportional spacing typewriter  
2794530 Variable escapement mechanism for typewriters  
Matches 1 - 14 out of 14