Patents in Class 382/139

Matches 101 - 111 out of 111

< 1 2 3

Match	Document	Document Title
101	3363756	Document handling system
102	3316536	Single channel character sensing apparatus
103	3278900	Character recognition system employing pulse time interval measurement
104	3264609	Scanning device
105	3225330	Signal reject circuit for monitoring mixed plural signals
106	3212058	Null dependent symbol recognition
107	3113298	Magnetically recorded data and system for reading same
108	3096506	Graphic character recognition
109	3092809	Spurious signal suppression in automatic symbol reader
110	3089123	Character recognition quantizing apparatus
111	2985298	Apparatus for evaluating the printing of machine readable documents

Matches 101 - 111 out of 111

< 1 2 3